142029510188 has 12 divisors (see below), whose sum is σ = 248559593520. Its totient is φ = 71012483472.

The previous prime is 142029510167. The next prime is 142029510211. The reversal of 142029510188 is 881015920241.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 423128 + ... + 680511.

It is an arithmetic number, because the mean of its divisors is an integer number (20713299460).

Almost surely, 2^142029510188 is an apocalyptic number.

It is an amenable number.

142029510188 is a deficient number, since it is larger than the sum of its proper divisors (106530083332).

142029510188 is a wasteful number, since it uses less digits than its factorization.

142029510188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135816 (or 1135814 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The spelling of 142029510188 in words is "one hundred forty-two billion, twenty-nine million, five hundred ten thousand, one hundred eighty-eight".