42345652124 has 6 divisors (see below), whose sum is σ = 74104891224. Its totient is φ = 21172826060.

The previous prime is 42345652123. The next prime is 42345652133. The reversal of 42345652124 is 42125654324.

It is a super-2 number, since 2×42345652124² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42345652123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5293206512 + ... + 5293206519.

It is an arithmetic number, because the mean of its divisors is an integer number (12350815204).

Almost surely, 2^42345652124 is an apocalyptic number.

It is an amenable number.

42345652124 is a deficient number, since it is larger than the sum of its proper divisors (31759239100).

42345652124 is a wasteful number, since it uses less digits than its factorization.

42345652124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10586413035 (or 10586413033 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The spelling of 42345652124 in words is "forty-two billion, three hundred forty-five million, six hundred fifty-two thousand, one hundred twenty-four".