150042230231 has 16 divisors (see below), whose sum is σ = 162981872928. Its totient is φ = 137569766400.

The previous prime is 150042230209. The next prime is 150042230237. The reversal of 150042230231 is 132032240051.

It is a de Polignac number, because none of the positive numbers 2^k-150042230231 is a prime.

It is a super-2 number, since 2×150042230231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150042230197 and 150042230206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150042230237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318461 + ... + 633641.

It is an arithmetic number, because the mean of its divisors is an integer number (10186367058).

Almost surely, 2^150042230231 is an apocalyptic number.

150042230231 is a deficient number, since it is larger than the sum of its proper divisors (12939642697).

150042230231 is a wasteful number, since it uses less digits than its factorization.

150042230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315922.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 150042230231 its reverse (132032240051), we get a palindrome (282074470282).

The spelling of 150042230231 in words is "one hundred fifty billion, forty-two million, two hundred thirty thousand, two hundred thirty-one".