152142305144 has 16 divisors (see below), whose sum is σ = 285365131920. Its totient is φ = 76044936640.

The previous prime is 152142305131. The next prime is 152142305173. The reversal of 152142305144 is 441503241251.

It is a self number, because there is not a number n which added to its sum of digits gives 152142305144.

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, 3252317 + ... + 3298764.

It is an arithmetic number, because the mean of its divisors is an integer number (17835320745).

Almost surely, 2^152142305144 is an apocalyptic number.

It is an amenable number.

152142305144 is a deficient number, since it is larger than the sum of its proper divisors (133222826776).

152142305144 is a wasteful number, since it uses less digits than its factorization.

152142305144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6553990 (or 6553986 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 152142305144 its reverse (441503241251), we get a palindrome (593645546395).

The spelling of 152142305144 in words is "one hundred fifty-two billion, one hundred forty-two million, three hundred five thousand, one hundred forty-four".