42364520215333 has 4 divisors (see below), whose sum is σ = 43265892985920. Its totient is φ = 41463147444748.

The previous prime is 42364520215279. The next prime is 42364520215349. The reversal of 42364520215333 is 33351202546324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-42364520215333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42364520215333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42364520215373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450686385223 + ... + 450686385316.

It is an arithmetic number, because the mean of its divisors is an integer number (10816473246480).

Almost surely, 2^{42364520215333} is an apocalyptic number.

It is an amenable number.

42364520215333 is a deficient number, since it is larger than the sum of its proper divisors (901372770587).

42364520215333 is an equidigital number, since it uses as much as digits as its factorization.

42364520215333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901372770586.

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 42364520215333 in words is "forty-two trillion, three hundred sixty-four billion, five hundred twenty million, two hundred fifteen thousand, three hundred thirty-three".