150601043242 has 16 divisors (see below), whose sum is σ = 249853707432. Its totient is φ = 67629574080.

The previous prime is 150601043237. The next prime is 150601043291. The reversal of 150601043242 is 242340106051.

It can be written as a sum of positive squares in 4 ways, for example, as 105864986161 + 44736057081 = 325369^2 + 211509^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 150601043242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78274009 + ... + 78275932.

Almost surely, 2^150601043242 is an apocalyptic number.

150601043242 is a deficient number, since it is larger than the sum of its proper divisors (99252664190).

150601043242 is a wasteful number, since it uses less digits than its factorization.

150601043242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156549993.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 150601043242 its reverse (242340106051), we get a palindrome (392941149293).

The spelling of 150601043242 in words is "one hundred fifty billion, six hundred one million, forty-three thousand, two hundred forty-two".