10524026642 has 4 divisors (see below), whose sum is σ = 15786039966. Its totient is φ = 5262013320.

The previous prime is 10524026581. The next prime is 10524026651. The reversal of 10524026642 is 24662042501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24662042501 = 197 ⋅125188033.

It can be written as a sum of positive squares in only one way, i.e., 6684861121 + 3839165521 = 81761^2 + 61961^2 .

It is a super-2 number, since 2×10524026642² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10524026599 and 10524026608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631006659 + ... + 2631006662.

Almost surely, 2^10524026642 is an apocalyptic number.

10524026642 is a deficient number, since it is larger than the sum of its proper divisors (5262013324).

10524026642 is an equidigital number, since it uses as much as digits as its factorization.

10524026642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262013323.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 10524026642 in words is "ten billion, five hundred twenty-four million, twenty-six thousand, six hundred forty-two".