150978534242 has 8 divisors (see below), whose sum is σ = 226486692432. Its totient is φ = 75482970100.

The previous prime is 150978534211. The next prime is 150978534251. The reversal of 150978534242 is 242435879051.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3118484 + ... + 3166527.

It is an arithmetic number, because the mean of its divisors is an integer number (28310836554).

Almost surely, 2^150978534242 is an apocalyptic number.

150978534242 is a deficient number, since it is larger than the sum of its proper divisors (75508158190).

150978534242 is a wasteful number, since it uses less digits than its factorization.

150978534242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297024.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 150978534242 in words is "one hundred fifty billion, nine hundred seventy-eight million, five hundred thirty-four thousand, two hundred forty-two".