1032420031 has 4 divisors (see below), whose sum is σ = 1033693864. Its totient is φ = 1031146200.

The previous prime is 1032420029. The next prime is 1032420041. The reversal of 1032420031 is 1300242301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1032420031 - 2¹ = 1032420029 is a prime.

It is a super-2 number, since 2×1032420031² = 2131782240820081922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032419987 and 1032420014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032420041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635700 + ... + 637321.

It is an arithmetic number, because the mean of its divisors is an integer number (258423466).

Almost surely, 2^1032420031 is an apocalyptic number.

1032420031 is a deficient number, since it is larger than the sum of its proper divisors (1273833).

1032420031 is an equidigital number, since it uses as much as digits as its factorization.

1032420031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273832.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1032420031 is about 32131.2936403127. The cubic root of 1032420031 is about 1010.6919517411.

Adding to 1032420031 its reverse (1300242301), we get a palindrome (2332662332).

The spelling of 1032420031 in words is "one billion, thirty-two million, four hundred twenty thousand, thirty-one".