10442023400 has 48 divisors (see below), whose sum is σ = 24290177100. Its totient is φ = 4174663680.

The previous prime is 10442023367. The next prime is 10442023411. The reversal of 10442023400 is 432024401.

It can be written as a sum of positive squares in 6 ways, for example, as 1263233764 + 9178789636 = 35542^2 + 95806^2 .

It is a super-2 number, since 2×10442023400² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410246 + ... + 434954.

Almost surely, 2^10442023400 is an apocalyptic number.

10442023400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10442023400 is an abundant number, since it is smaller than the sum of its proper divisors (13848153700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10442023400 is a wasteful number, since it uses less digits than its factorization.

10442023400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26838 (or 26829 counting only the distinct ones).

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

Adding to 10442023400 its reverse (432024401), we get a palindrome (10874047801).

The spelling of 10442023400 in words is "ten billion, four hundred forty-two million, twenty-three thousand, four hundred".