155213251344014 has 4 divisors (see below), whose sum is σ = 232819877016024. Its totient is φ = 77606625672006.

The previous prime is 155213251344013. The next prime is 155213251344079. The reversal of 155213251344014 is 410443152312551.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155213251344013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38803312836002 + ... + 38803312836005.

It is an arithmetic number, because the mean of its divisors is an integer number (58204969254006).

Almost surely, 2^{155213251344014} is an apocalyptic number.

155213251344014 is a deficient number, since it is larger than the sum of its proper divisors (77606625672010).

155213251344014 is an equidigital number, since it uses as much as digits as its factorization.

155213251344014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77606625672009.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 155213251344014 in words is "one hundred fifty-five trillion, two hundred thirteen billion, two hundred fifty-one million, three hundred forty-four thousand, fourteen".