2551411405142 has 16 divisors (see below), whose sum is σ = 3880494177120. Its totient is φ = 1257990203712.

The previous prime is 2551411405139. The next prime is 2551411405163. The reversal of 2551411405142 is 2415041141552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19147778 + ... + 19280565.

It is an arithmetic number, because the mean of its divisors is an integer number (242530886070).

Almost surely, 2^{2551411405142} is an apocalyptic number.

2551411405142 is a deficient number, since it is larger than the sum of its proper divisors (1329082771978).

2551411405142 is a wasteful number, since it uses less digits than its factorization.

2551411405142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38428807.

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 2551411405142 its reverse (2415041141552), we get a palindrome (4966452546694).

The spelling of 2551411405142 in words is "two trillion, five hundred fifty-one billion, four hundred eleven million, four hundred five thousand, one hundred forty-two".