555550251420142 has 96 divisors (see below), whose sum is σ = 991255992118560. Its totient is φ = 232466341324800.

The previous prime is 555550251420121. The next prime is 555550251420187. The reversal of 555550251420142 is 241024152055555.

It is a junction number, because it is equal to n+sod(n) for n = 555550251420092 and 555550251420101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38737098 + ... + 51104434.

It is an arithmetic number, because the mean of its divisors is an integer number (10325583251235).

Almost surely, 2^{555550251420142} is an apocalyptic number.

555550251420142 is a deficient number, since it is larger than the sum of its proper divisors (435705740698418).

555550251420142 is a wasteful number, since it uses less digits than its factorization.

555550251420142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367618 (or 12367607 counting only the distinct ones).

The product of its (nonzero) digits is 2000000, while the sum is 46.

The spelling of 555550251420142 in words is "five hundred fifty-five trillion, five hundred fifty billion, two hundred fifty-one million, four hundred twenty thousand, one hundred forty-two".