142729146662156 has 24 divisors (see below), whose sum is σ = 249957202173504. Its totient is φ = 71312809922640.

The previous prime is 142729146662119. The next prime is 142729146662177. The reversal of 142729146662156 is 651266641927241.

142729146662156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84674831 + ... + 86343993.

It is an arithmetic number, because the mean of its divisors is an integer number (10414883423896).

Almost surely, 2^{142729146662156} is an apocalyptic number.

It is an amenable number.

142729146662156 is a deficient number, since it is larger than the sum of its proper divisors (107228055511348).

142729146662156 is a wasteful number, since it uses less digits than its factorization.

142729146662156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684661 (or 1684659 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 62.

The spelling of 142729146662156 in words is "one hundred forty-two trillion, seven hundred twenty-nine billion, one hundred forty-six million, six hundred sixty-two thousand, one hundred fifty-six".