42366251516301 has 12 divisors (see below), whose sum is σ = 61196039753628. Its totient is φ = 28244009314944.

The previous prime is 42366251516299. The next prime is 42366251516311. The reversal of 42366251516301 is 10361515266324.

It is a happy number.

42366251516301 is a `hidden beast` number, since 4 + 2 + 3 + 6 + 6 + 2 + 5 + 1 + 5 + 1 + 630 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35392564197225 + 6973687319076 = 5949165^2 + 2640774^2 .

It is not a de Polignac number, because 42366251516301 - 2¹ = 42366251516299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42366251516311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11490940 + ... + 14723253.

It is an arithmetic number, because the mean of its divisors is an integer number (5099669979469).

Almost surely, 2^{42366251516301} is an apocalyptic number.

It is an amenable number.

42366251516301 is a deficient number, since it is larger than the sum of its proper divisors (18829788237327).

42366251516301 is a wasteful number, since it uses less digits than its factorization.

42366251516301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26393772 (or 26393769 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 42366251516301 in words is "forty-two trillion, three hundred sixty-six billion, two hundred fifty-one million, five hundred sixteen thousand, three hundred one".