147942232131 has 8 divisors (see below), whose sum is σ = 208859621904. Its totient is φ = 92826498560.

The previous prime is 147942232129. The next prime is 147942232177. The reversal of 147942232131 is 131232249741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147942232131 - 2¹ = 147942232129 is a prime.

It is a super-2 number, since 2×147942232131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147942232131.

It is not an unprimeable number, because it can be changed into a prime (147942232121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450413990 + ... + 1450414091.

It is an arithmetic number, because the mean of its divisors is an integer number (26107452738).

Almost surely, 2^147942232131 is an apocalyptic number.

147942232131 is a deficient number, since it is larger than the sum of its proper divisors (60917389773).

147942232131 is a wasteful number, since it uses less digits than its factorization.

147942232131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900828101.

The product of its digits is 72576, while the sum is 39.

The spelling of 147942232131 in words is "one hundred forty-seven billion, nine hundred forty-two million, two hundred thirty-two thousand, one hundred thirty-one".