202001413252534 has 32 divisors (see below), whose sum is σ = 350486085470976. Its totient is φ = 85522700720160.

The previous prime is 202001413252517. The next prime is 202001413252553. The reversal of 202001413252534 is 435252314100202.

It is a self number, because there is not a number n which added to its sum of digits gives 202001413252534.

It is a congruent number.

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, 9407149 + ... + 22192279.

It is an arithmetic number, because the mean of its divisors is an integer number (10952690170968).

Almost surely, 2^{202001413252534} is an apocalyptic number.

202001413252534 is a deficient number, since it is larger than the sum of its proper divisors (148484672218442).

202001413252534 is a wasteful number, since it uses less digits than its factorization.

202001413252534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12798820.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 202001413252534 its reverse (435252314100202), we get a palindrome (637253727352736).

The spelling of 202001413252534 in words is "two hundred two trillion, one billion, four hundred thirteen million, two hundred fifty-two thousand, five hundred thirty-four".