149742136324 has 12 divisors (see below), whose sum is σ = 285871351248. Its totient is φ = 68064607400.

The previous prime is 149742136279. The next prime is 149742136361. The reversal of 149742136324 is 423631247941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701615142 + ... + 1701615229.

It is an arithmetic number, because the mean of its divisors is an integer number (23822612604).

Almost surely, 2^149742136324 is an apocalyptic number.

It is an amenable number.

149742136324 is a deficient number, since it is larger than the sum of its proper divisors (136129214924).

149742136324 is a wasteful number, since it uses less digits than its factorization.

149742136324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403230386 (or 3403230384 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The spelling of 149742136324 in words is "one hundred forty-nine billion, seven hundred forty-two million, one hundred thirty-six thousand, three hundred twenty-four".