149032127 has 2 divisors, whose sum is σ = 149032128. Its totient is φ = 149032126.

The previous prime is 149032123. The next prime is 149032141. The reversal of 149032127 is 721230941.

149032127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149032127 - 2² = 149032123 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 149032127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149032123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74516063 + 74516064.

It is an arithmetic number, because the mean of its divisors is an integer number (74516064).

Almost surely, 2^149032127 is an apocalyptic number.

149032127 is a deficient number, since it is larger than the sum of its proper divisors (1).

149032127 is an equidigital number, since it uses as much as digits as its factorization.

149032127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 149032127 is about 12207.8715180002. The cubic root of 149032127 is about 530.1840194036.

The spelling of 149032127 in words is "one hundred forty-nine million, thirty-two thousand, one hundred twenty-seven".