167431371412 has 36 divisors (see below), whose sum is σ = 306460566720. Its totient is φ = 80033408752.

The previous prime is 167431371353. The next prime is 167431371439. The reversal of 167431371412 is 214173134761.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4167573 + ... + 4207555.

It is an arithmetic number, because the mean of its divisors is an integer number (8512793520).

Almost surely, 2^167431371412 is an apocalyptic number.

It is an amenable number.

167431371412 is a deficient number, since it is larger than the sum of its proper divisors (139029195308).

167431371412 is a wasteful number, since it uses less digits than its factorization.

167431371412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42012 (or 41987 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The spelling of 167431371412 in words is "one hundred sixty-seven billion, four hundred thirty-one million, three hundred seventy-one thousand, four hundred twelve".