142531051153144 has 16 divisors (see below), whose sum is σ = 267610312629720. Its totient is φ = 71168301118560.

The previous prime is 142531051153067. The next prime is 142531051153171. The reversal of 142531051153144 is 441351150135241.

It is a junction number, because it is equal to n+sod(n) for n = 142531051153097 and 142531051153106.

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, 12153051022 + ... + 12153062749.

Almost surely, 2^{142531051153144} is an apocalyptic number.

It is an amenable number.

142531051153144 is a deficient number, since it is larger than the sum of its proper divisors (125079261476576).

142531051153144 is a wasteful number, since it uses less digits than its factorization.

142531051153144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24306114510 (or 24306114506 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 142531051153144 in words is "one hundred forty-two trillion, five hundred thirty-one billion, fifty-one million, one hundred fifty-three thousand, one hundred forty-four".