42260795523 has 8 divisors (see below), whose sum is σ = 62608586000. Its totient is φ = 28173863664.

The previous prime is 42260795503. The next prime is 42260795537. The reversal of 42260795523 is 32559706224.

42260795523 is a `hidden beast` number, since 4 + 2 + 26 + 0 + 79 + 552 + 3 = 666.

It is not a de Polignac number, because 42260795523 - 2⁶ = 42260795459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42260795503) 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, 782607298 + ... + 782607351.

It is an arithmetic number, because the mean of its divisors is an integer number (7826073250).

Almost surely, 2^42260795523 is an apocalyptic number.

42260795523 is a deficient number, since it is larger than the sum of its proper divisors (20347790477).

42260795523 is a wasteful number, since it uses less digits than its factorization.

42260795523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565214658 (or 1565214652 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 42260795523 in words is "forty-two billion, two hundred sixty million, seven hundred ninety-five thousand, five hundred twenty-three".