167091867142 has 8 divisors (see below), whose sum is σ = 250641189000. Its totient is φ = 83544804144.

The previous prime is 167091867127. The next prime is 167091867191. The reversal of 167091867142 is 241768190761.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 167091867142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365767 + ... + 684082.

It is an arithmetic number, because the mean of its divisors is an integer number (31330148625).

Almost surely, 2^167091867142 is an apocalyptic number.

167091867142 is a deficient number, since it is larger than the sum of its proper divisors (83549321858).

167091867142 is a wasteful number, since it uses less digits than its factorization.

167091867142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129430.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 167091867142 in words is "one hundred sixty-seven billion, ninety-one million, eight hundred sixty-seven thousand, one hundred forty-two".