150855860943144 has 72 divisors (see below), whose sum is σ = 475272929258010. Its totient is φ = 43101674554176.

The previous prime is 150855860943143. The next prime is 150855860943167. The reversal of 150855860943144 is 441349068558051.

It is a happy number.

150855860943144 is a `hidden beast` number, since 1 + 5 + 0 + 8 + 5 + 5 + 8 + 609 + 4 + 3 + 14 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 119351910528900 + 31503950414244 = 10924830^2 + 5612838^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (150855860943143) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21379795359 + ... + 21379802414.

Almost surely, 2^{150855860943144} is an apocalyptic number.

150855860943144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

150855860943144 is an abundant number, since it is smaller than the sum of its proper divisors (324417068314866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150855860943144 is a wasteful number, since it uses less digits than its factorization.

150855860943144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42759597799 (or 42759597785 counting only the distinct ones).

The product of its (nonzero) digits is 82944000, while the sum is 63.

The spelling of 150855860943144 in words is "one hundred fifty trillion, eight hundred fifty-five billion, eight hundred sixty million, nine hundred forty-three thousand, one hundred forty-four".