10202142535254 has 24 divisors (see below), whose sum is σ = 22104759816360. Its totient is φ = 3400696077408.

The previous prime is 10202142535243. The next prime is 10202142535259. The reversal of 10202142535254 is 45253524120201.

10202142535254 is a `hidden beast` number, since 1 + 0 + 20 + 21 + 42 + 53 + 525 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202142535259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2215762 + ... + 5031290.

It is an arithmetic number, because the mean of its divisors is an integer number (921031659015).

Almost surely, 2^{10202142535254} is an apocalyptic number.

10202142535254 is an abundant number, since it is smaller than the sum of its proper divisors (11902617281106).

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

10202142535254 is a wasteful number, since it uses less digits than its factorization.

10202142535254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016844 (or 3016841 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 10202142535254 its reverse (45253524120201), we get a palindrome (55455666655455).

The spelling of 10202142535254 in words is "ten trillion, two hundred two billion, one hundred forty-two million, five hundred thirty-five thousand, two hundred fifty-four".