149585043003840 has 112 divisors (see below), whose sum is σ = 527702790627360. Its totient is φ = 39889344798720.

The previous prime is 149585043003817. The next prime is 149585043003871. The reversal of 149585043003840 is 48300340585941.

It is a happy number.

149585043003840 is a `hidden beast` number, since 1 + 4 + 9 + 58 + 504 + 3 + 0 + 0 + 3 + 84 + 0 = 666.

149585043003840 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8656533201 + ... + 8656550480.

Almost surely, 2^{149585043003840} is an apocalyptic number.

149585043003840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149585043003840 is an abundant number, since it is smaller than the sum of its proper divisors (378117747623520).

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

149585043003840 is a wasteful number, since it uses less digits than its factorization.

149585043003840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17313083707 (or 17313083691 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 149585043003840 in words is "one hundred forty-nine trillion, five hundred eighty-five billion, forty-three million, three thousand, eight hundred forty".