42476120318451 has 16 divisors (see below), whose sum is σ = 57407209656480. Its totient is φ = 27932733776640.

The previous prime is 42476120318383. The next prime is 42476120318479. The reversal of 42476120318451 is 15481302167424.

It is not a de Polignac number, because 42476120318451 - 2¹⁰ = 42476120317427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42476120318451.

It is not an unprimeable number, because it can be changed into a prime (42476120318491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188826540 + ... + 189051353.

It is an arithmetic number, because the mean of its divisors is an integer number (3587950603530).

Almost surely, 2^{42476120318451} is an apocalyptic number.

42476120318451 is a deficient number, since it is larger than the sum of its proper divisors (14931089338029).

42476120318451 is a wasteful number, since it uses less digits than its factorization.

42476120318451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377878406.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 42476120318451 in words is "forty-two trillion, four hundred seventy-six billion, one hundred twenty million, three hundred eighteen thousand, four hundred fifty-one".