154930359242 has 8 divisors (see below), whose sum is σ = 232608553632. Its totient is φ = 77394174700.

The previous prime is 154930359211. The next prime is 154930359247. The reversal of 154930359242 is 242953039451.

154930359242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×154930359242³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (154930359247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35499734 + ... + 35504097.

It is an arithmetic number, because the mean of its divisors is an integer number (29076069204).

Almost surely, 2^154930359242 is an apocalyptic number.

154930359242 is a deficient number, since it is larger than the sum of its proper divisors (77678194390).

154930359242 is a wasteful number, since it uses less digits than its factorization.

154930359242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71004924.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 154930359242 in words is "one hundred fifty-four billion, nine hundred thirty million, three hundred fifty-nine thousand, two hundred forty-two".