2389507148942 has 8 divisors (see below), whose sum is σ = 3584452748832. Its totient is φ = 1194689566000.

The previous prime is 2389507148927. The next prime is 2389507149017. The reversal of 2389507148942 is 2498417059832.

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

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, 31957559 + ... + 32032242.

It is an arithmetic number, because the mean of its divisors is an integer number (448056593604).

Almost surely, 2^{2389507148942} is an apocalyptic number.

2389507148942 is a deficient number, since it is larger than the sum of its proper divisors (1194945599890).

2389507148942 is a wasteful number, since it uses less digits than its factorization.

2389507148942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64008474.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 2389507148942 in words is "two trillion, three hundred eighty-nine billion, five hundred seven million, one hundred forty-eight thousand, nine hundred forty-two".