1032420023 has 4 divisors (see below), whose sum is σ = 1032804120. Its totient is φ = 1032035928.

The previous prime is 1032420007. The next prime is 1032420029. The reversal of 1032420023 is 3200242301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3200242301 = 1091 ⋅2933311.

It is a cyclic number.

It is not a de Polignac number, because 1032420023 - 2⁴ = 1032420007 is a prime.

It is a super-2 number, since 2×1032420023² = 2131782207782641058, 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 = 1032419983 and 1032420010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032420029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187988 + ... + 193401.

It is an arithmetic number, because the mean of its divisors is an integer number (258201030).

Almost surely, 2^1032420023 is an apocalyptic number.

1032420023 is a deficient number, since it is larger than the sum of its proper divisors (384097).

1032420023 is an equidigital number, since it uses as much as digits as its factorization.

1032420023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384096.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1032420023 is about 32131.2935158235. The cubic root of 1032420023 is about 1010.6919491305.

Adding to 1032420023 its reverse (3200242301), we get a palindrome (4232662324).

The spelling of 1032420023 in words is "one billion, thirty-two million, four hundred twenty thousand, twenty-three".