10542642425 has 12 divisors (see below), whose sum is σ = 14940430656. Its totient is φ = 7229240400.

The previous prime is 10542642419. The next prime is 10542642431. The reversal of 10542642425 is 52424624501.

It is an interprime number because it is at equal distance from previous prime (10542642419) and next prime (10542642431).

It is not a de Polignac number, because 10542642425 - 2⁸ = 10542642169 is a prime.

It is a super-2 number, since 2×10542642425² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

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, 30121661 + ... + 30122010.

It is an arithmetic number, because the mean of its divisors is an integer number (1245035888).

Almost surely, 2^10542642425 is an apocalyptic number.

It is an amenable number.

10542642425 is a deficient number, since it is larger than the sum of its proper divisors (4397788231).

10542642425 is an equidigital number, since it uses as much as digits as its factorization.

10542642425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60243688 (or 60243683 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 10542642425 in words is "ten billion, five hundred forty-two million, six hundred forty-two thousand, four hundred twenty-five".