42904966243195 has 8 divisors (see below), whose sum is σ = 58841096562144. Its totient is φ = 29420548281024.

The previous prime is 42904966243193. The next prime is 42904966243199. The reversal of 42904966243195 is 59134266940924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42904966243195 - 2¹ = 42904966243193 is a prime.

It is a super-2 number, since 2×42904966243195² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42904966243193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612928089154 + ... + 612928089223.

It is an arithmetic number, because the mean of its divisors is an integer number (7355137070268).

Almost surely, 2^{42904966243195} is an apocalyptic number.

42904966243195 is a deficient number, since it is larger than the sum of its proper divisors (15936130318949).

42904966243195 is a wasteful number, since it uses less digits than its factorization.

42904966243195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225856178389.

The product of its (nonzero) digits is 100776960, while the sum is 64.

The spelling of 42904966243195 in words is "forty-two trillion, nine hundred four billion, nine hundred sixty-six million, two hundred forty-three thousand, one hundred ninety-five".