253442051102 has 16 divisors (see below), whose sum is σ = 388340585280. Its totient is φ = 123996424608.

The previous prime is 253442051101. The next prime is 253442051141. The reversal of 253442051102 is 201150244352.

253442051102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253442051101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106724 + ... + 719912.

It is an arithmetic number, because the mean of its divisors is an integer number (24271286580).

Almost surely, 2^253442051102 is an apocalyptic number.

253442051102 is a deficient number, since it is larger than the sum of its proper divisors (134898534178).

253442051102 is a wasteful number, since it uses less digits than its factorization.

253442051102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617635.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 253442051102 its reverse (201150244352), we get a palindrome (454592295454).

The spelling of 253442051102 in words is "two hundred fifty-three billion, four hundred forty-two million, fifty-one thousand, one hundred two".