202542254034 has 32 divisors (see below), whose sum is σ = 426647347200. Its totient is φ = 63975145872.

The previous prime is 202542254017. The next prime is 202542254051. The reversal of 202542254034 is 430452245202.

202542254034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202542254017) and next prime (202542254051).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 202542253986 and 202542254004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6843634 + ... + 6873165.

It is an arithmetic number, because the mean of its divisors is an integer number (13332729600).

Almost surely, 2^202542254034 is an apocalyptic number.

202542254034 is an abundant number, since it is smaller than the sum of its proper divisors (224105093166).

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

202542254034 is a wasteful number, since it uses less digits than its factorization.

202542254034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716934.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 202542254034 its reverse (430452245202), we get a palindrome (632994499236).

The spelling of 202542254034 in words is "two hundred two billion, five hundred forty-two million, two hundred fifty-four thousand, thirty-four".