150044540121 has 48 divisors (see below), whose sum is σ = 260775690240. Its totient is φ = 81212582880.

The previous prime is 150044540119. The next prime is 150044540153. The reversal of 150044540121 is 121045440051.

It is not a de Polignac number, because 150044540121 - 2¹ = 150044540119 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150044540161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12599656 + ... + 12611558.

It is an arithmetic number, because the mean of its divisors is an integer number (5432826880).

Almost surely, 2^150044540121 is an apocalyptic number.

It is an amenable number.

150044540121 is a deficient number, since it is larger than the sum of its proper divisors (110731150119).

150044540121 is a wasteful number, since it uses less digits than its factorization.

150044540121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22466 (or 22463 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 150044540121 its reverse (121045440051), we get a palindrome (271089980172).

The spelling of 150044540121 in words is "one hundred fifty billion, forty-four million, five hundred forty thousand, one hundred twenty-one".