149236214401 has 4 divisors (see below), whose sum is σ = 149254486704. Its totient is φ = 149217942100.

The previous prime is 149236214389. The next prime is 149236214431. The reversal of 149236214401 is 104412632941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 149236214401 - 2⁷ = 149236214273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149236214431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9123895 + ... + 9140236.

It is an arithmetic number, because the mean of its divisors is an integer number (37313621676).

Almost surely, 2^149236214401 is an apocalyptic number.

It is an amenable number.

149236214401 is a deficient number, since it is larger than the sum of its proper divisors (18272303).

149236214401 is an equidigital number, since it uses as much as digits as its factorization.

149236214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18272302.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 149236214401 in words is "one hundred forty-nine billion, two hundred thirty-six million, two hundred fourteen thousand, four hundred one".