1032043157 has 4 divisors (see below), whose sum is σ = 1092751596. Its totient is φ = 971334720.

The previous prime is 1032043147. The next prime is 1032043193. The reversal of 1032043157 is 7513402301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7513402301 = 223 ⋅33692387.

It can be written as a sum of positive squares in 2 ways, for example, as 661827076 + 370216081 = 25726^2 + 19241^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032043157 - 2⁶ = 1032043093 is a prime.

It is a super-2 number, since 2×1032043157² = 2130226155821053298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032043147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30354194 + ... + 30354227.

It is an arithmetic number, because the mean of its divisors is an integer number (273187899).

Almost surely, 2^1032043157 is an apocalyptic number.

1032043157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1032043157 is a deficient number, since it is larger than the sum of its proper divisors (60708439).

1032043157 is an equidigital number, since it uses as much as digits as its factorization.

1032043157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60708438.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1032043157 is about 32125.4285107608. The cubic root of 1032043157 is about 1010.5689559755.

Adding to 1032043157 its reverse (7513402301), we get a palindrome (8545445458).

The spelling of 1032043157 in words is "one billion, thirty-two million, forty-three thousand, one hundred fifty-seven".