42312113001 has 48 divisors (see below), whose sum is σ = 66019000320. Its totient is φ = 26037110880.

The previous prime is 42312112979. The next prime is 42312113003. The reversal of 42312113001 is 10031121324.

42312113001 is a `hidden beast` number, since 42 + 312 + 11 + 300 + 1 = 666.

It is not a de Polignac number, because 42312113001 - 2⁶ = 42312112937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42312113003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2294520 + ... + 2312886.

It is an arithmetic number, because the mean of its divisors is an integer number (1375395840).

Almost surely, 2^42312113001 is an apocalyptic number.

It is an amenable number.

42312113001 is a deficient number, since it is larger than the sum of its proper divisors (23706887319).

42312113001 is a wasteful number, since it uses less digits than its factorization.

42312113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18786 (or 18783 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 42312113001 its reverse (10031121324), we get a palindrome (52343234325).

The spelling of 42312113001 in words is "forty-two billion, three hundred twelve million, one hundred thirteen thousand, one".