15349354942 has 8 divisors (see below), whose sum is σ = 23766743232. Its totient is φ = 7427107200.

The previous prime is 15349354903. The next prime is 15349354967. The reversal of 15349354942 is 24945394351.

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, 123785059 + ... + 123785182.

It is an arithmetic number, because the mean of its divisors is an integer number (2970842904).

Almost surely, 2^15349354942 is an apocalyptic number.

15349354942 is a deficient number, since it is larger than the sum of its proper divisors (8417388290).

15349354942 is a wasteful number, since it uses less digits than its factorization.

15349354942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247570274.

The product of its digits is 2332800, while the sum is 49.

The spelling of 15349354942 in words is "fifteen billion, three hundred forty-nine million, three hundred fifty-four thousand, nine hundred forty-two".