1040424023 has 8 divisors (see below), whose sum is σ = 1052494992. Its totient is φ = 1028396736.

The previous prime is 1040424017. The next prime is 1040424029. The reversal of 1040424023 is 3204240401.

It is an interprime number because it is at equal distance from previous prime (1040424017) and next prime (1040424029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040424023 - 2²⁶ = 973315159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1040423986 and 1040424004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040424029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38261 + ... + 59537.

It is an arithmetic number, because the mean of its divisors is an integer number (131561874).

Almost surely, 2^1040424023 is an apocalyptic number.

1040424023 is a deficient number, since it is larger than the sum of its proper divisors (12070969).

1040424023 is a wasteful number, since it uses less digits than its factorization.

1040424023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21841.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1040424023 is about 32255.6045207651. The cubic root of 1040424023 is about 1013.2970783452.

Adding to 1040424023 its reverse (3204240401), we get a palindrome (4244664424).

The spelling of 1040424023 in words is "one billion, forty million, four hundred twenty-four thousand, twenty-three".