42555354446255 has 16 divisors (see below), whose sum is σ = 58362594816000. Its totient is φ = 29180331546912.

The previous prime is 42555354446243. The next prime is 42555354446291. The reversal of 42555354446255 is 55264445355524.

It is not a de Polignac number, because 42555354446255 - 2⁴ = 42555354446239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42555354446194 and 42555354446203.

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, 7909505 + ... + 12151994.

It is an arithmetic number, because the mean of its divisors is an integer number (3647662176000).

Almost surely, 2^{42555354446255} is an apocalyptic number.

42555354446255 is a deficient number, since it is larger than the sum of its proper divisors (15807240369745).

42555354446255 is a wasteful number, since it uses less digits than its factorization.

42555354446255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122118.

The product of its digits is 288000000, while the sum is 59.

The spelling of 42555354446255 in words is "forty-two trillion, five hundred fifty-five billion, three hundred fifty-four million, four hundred forty-six thousand, two hundred fifty-five".