142871744430 has 64 divisors (see below), whose sum is σ = 383119891200. Its totient is φ = 37886274720.

The previous prime is 142871744429. The next prime is 142871744479. The reversal of 142871744430 is 34447178241.

142871744430 is a `hidden beast` number, since 1 + 42 + 8 + 7 + 174 + 4 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1429756 + ... + 1526415.

It is an arithmetic number, because the mean of its divisors is an integer number (5986248300).

Almost surely, 2^142871744430 is an apocalyptic number.

142871744430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142871744430 is an abundant number, since it is smaller than the sum of its proper divisors (240248146770).

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

142871744430 is a wasteful number, since it uses less digits than its factorization.

142871744430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956366 (or 2956360 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 142871744430 in words is "one hundred forty-two billion, eight hundred seventy-one million, seven hundred forty-four thousand, four hundred thirty".