42143564332 has 48 divisors (see below), whose sum is σ = 81935485632. Its totient is φ = 18865059840.

The previous prime is 42143564329. The next prime is 42143564339. The reversal of 42143564332 is 23346534124.

It is a junction number, because it is equal to n+sod(n) for n = 42143564291 and 42143564300.

It is not an unprimeable number, because it can be changed into a prime (42143564339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208648 + ... + 357520.

It is an arithmetic number, because the mean of its divisors is an integer number (1706989284).

Almost surely, 2^42143564332 is an apocalyptic number.

It is an amenable number.

42143564332 is a deficient number, since it is larger than the sum of its proper divisors (39791921300).

42143564332 is a wasteful number, since it uses less digits than its factorization.

42143564332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149098 (or 149096 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The spelling of 42143564332 in words is "forty-two billion, one hundred forty-three million, five hundred sixty-four thousand, three hundred thirty-two".