151421230021350 has 96 divisors (see below), whose sum is σ = 385487418654720. Its totient is φ = 39321732752640.

The previous prime is 151421230021337. The next prime is 151421230021379. The reversal of 151421230021350 is 53120032124151.

It is a happy number.

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 47 ways as a sum of consecutive naturals, for example, 86656614 + ... + 88386713.

It is an arithmetic number, because the mean of its divisors is an integer number (4015493944320).

Almost surely, 2^{151421230021350} is an apocalyptic number.

151421230021350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151421230021350 is an abundant number, since it is smaller than the sum of its proper divisors (234066188633370).

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

151421230021350 is a wasteful number, since it uses less digits than its factorization.

151421230021350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175043494 (or 175043489 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 151421230021350 in words is "one hundred fifty-one trillion, four hundred twenty-one billion, two hundred thirty million, twenty-one thousand, three hundred fifty".