202101534041430 has 64 divisors (see below), whose sum is σ = 487139055991488. Its totient is φ = 53661102243840.

The previous prime is 202101534041411. The next prime is 202101534041443. The reversal of 202101534041430 is 34140435101202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12450454 + ... + 23647766.

It is an arithmetic number, because the mean of its divisors is an integer number (7611547749867).

Almost surely, 2^{202101534041430} is an apocalyptic number.

202101534041430 is an abundant number, since it is smaller than the sum of its proper divisors (285037521950058).

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

202101534041430 is a wasteful number, since it uses less digits than its factorization.

202101534041430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11199921.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 202101534041430 its reverse (34140435101202), we get a palindrome (236241969142632).

The spelling of 202101534041430 in words is "two hundred two trillion, one hundred one billion, five hundred thirty-four million, forty-one thousand, four hundred thirty".