149334456424 has 16 divisors (see below), whose sum is σ = 280008656100. Its totient is φ = 74665481472.

The previous prime is 149334456421. The next prime is 149334456443. The reversal of 149334456424 is 424654433941.

It can be written as a sum of positive squares in 2 ways, for example, as 148571702500 + 762753924 = 385450^2 + 27618^2 .

It is not an unprimeable number, because it can be changed into a prime (149334456421) 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, 189904 + ... + 578560.

Almost surely, 2^149334456424 is an apocalyptic number.

It is an amenable number.

149334456424 is a deficient number, since it is larger than the sum of its proper divisors (130674199676).

149334456424 is a wasteful number, since it uses less digits than its factorization.

149334456424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436692 (or 436688 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 49.

The spelling of 149334456424 in words is "one hundred forty-nine billion, three hundred thirty-four million, four hundred fifty-six thousand, four hundred twenty-four".