149171148414 has 24 divisors (see below), whose sum is σ = 326169334920. Its totient is φ = 49267534608.

The previous prime is 149171148367. The next prime is 149171148433. The reversal of 149171148414 is 414841171941.

It is a happy number.

149171148414 is a `hidden beast` number, since 1 + 4 + 91 + 7 + 1 + 148 + 414 = 666.

149171148414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149171148414² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149171148414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38013112 + ... + 38017035.

It is an arithmetic number, because the mean of its divisors is an integer number (13590388955).

Almost surely, 2^149171148414 is an apocalyptic number.

149171148414 is an abundant number, since it is smaller than the sum of its proper divisors (176998186506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149171148414 is a wasteful number, since it uses less digits than its factorization.

149171148414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76030264 (or 76030261 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The spelling of 149171148414 in words is "one hundred forty-nine billion, one hundred seventy-one million, one hundred forty-eight thousand, four hundred fourteen".