10242402055 has 4 divisors (see below), whose sum is σ = 12290882472. Its totient is φ = 8193921640.

The previous prime is 10242402007. The next prime is 10242402059. The reversal of 10242402055 is 55020424201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55020424201 = 127681 ⋅430921.

It is not a de Polignac number, because 10242402055 - 2³³ = 1652467463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242402059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024240201 + ... + 1024240210.

It is an arithmetic number, because the mean of its divisors is an integer number (3072720618).

Almost surely, 2^10242402055 is an apocalyptic number.

10242402055 is a deficient number, since it is larger than the sum of its proper divisors (2048480417).

10242402055 is an equidigital number, since it uses as much as digits as its factorization.

10242402055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048480416.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 10242402055 its reverse (55020424201), we get a palindrome (65262826256).

The spelling of 10242402055 in words is "ten billion, two hundred forty-two million, four hundred two thousand, fifty-five".