149062031 has 2 divisors, whose sum is σ = 149062032. Its totient is φ = 149062030.

The previous prime is 149062013. The next prime is 149062061. The reversal of 149062031 is 130260941.

Together with previous prime (149062013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149062031 - 2¹⁰ = 149061007 is a prime.

It is a super-2 number, since 2×149062031² = 44438978171689922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149062061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74531015 + 74531016.

It is an arithmetic number, because the mean of its divisors is an integer number (74531016).

Almost surely, 2^149062031 is an apocalyptic number.

149062031 is a deficient number, since it is larger than the sum of its proper divisors (1).

149062031 is an equidigital number, since it uses as much as digits as its factorization.

149062031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 149062031 is about 12209.0962400990. The cubic root of 149062031 is about 530.2194783410.

The spelling of 149062031 in words is "one hundred forty-nine million, sixty-two thousand, thirty-one".