154014162116420 has 12 divisors (see below), whose sum is σ = 323429740444524. Its totient is φ = 61605664846560.

The previous prime is 154014162116401. The next prime is 154014162116467. The reversal of 154014162116420 is 24611261410451.

It can be written as a sum of positive squares in 2 ways, for example, as 123108034304836 + 30906127811584 = 11095406^2 + 5559328^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3850354052891 + ... + 3850354052930.

It is an arithmetic number, because the mean of its divisors is an integer number (26952478370377).

Almost surely, 2^{154014162116420} is an apocalyptic number.

154014162116420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154014162116420 is an abundant number, since it is smaller than the sum of its proper divisors (169415578328104).

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

154014162116420 is a wasteful number, since it uses less digits than its factorization.

154014162116420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700708105830 (or 7700708105828 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 154014162116420 in words is "one hundred fifty-four trillion, fourteen billion, one hundred sixty-two million, one hundred sixteen thousand, four hundred twenty".