149742136334 has 24 divisors (see below), whose sum is σ = 261300053448. Its totient is φ = 64171442160.

The previous prime is 149742136279. The next prime is 149742136361. The reversal of 149742136334 is 433631247941.

149742136334 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2217104 + ... + 2283644.

It is an arithmetic number, because the mean of its divisors is an integer number (10887502227).

Almost surely, 2^149742136334 is an apocalyptic number.

149742136334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

149742136334 is a deficient number, since it is larger than the sum of its proper divisors (111557917114).

149742136334 is a wasteful number, since it uses less digits than its factorization.

149742136334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89520 (or 89513 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 47.

The spelling of 149742136334 in words is "one hundred forty-nine billion, seven hundred forty-two million, one hundred thirty-six thousand, three hundred thirty-four".