150942331 has 2 divisors, whose sum is σ = 150942332. Its totient is φ = 150942330.

The previous prime is 150942313. The next prime is 150942343. The reversal of 150942331 is 133249051.

Together with previous prime (150942313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150942331 - 2⁵ = 150942299 is a prime.

It is a super-2 number, since 2×150942331² = 45567174575427122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150942331.

It is not a weakly prime, because it can be changed into another prime (150942301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75471165 + 75471166.

It is an arithmetic number, because the mean of its divisors is an integer number (75471166).

Almost surely, 2^150942331 is an apocalyptic number.

150942331 is a deficient number, since it is larger than the sum of its proper divisors (1).

150942331 is an equidigital number, since it uses as much as digits as its factorization.

150942331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 150942331 is about 12285.8589850283. The cubic root of 150942331 is about 532.4396028687.

The spelling of 150942331 in words is "one hundred fifty million, nine hundred forty-two thousand, three hundred thirty-one".