42232344100040 has 64 divisors (see below), whose sum is σ = 96109401692160. Its totient is φ = 16700699473920.

The previous prime is 42232344100039. The next prime is 42232344100069. The reversal of 42232344100040 is 4000144323224.

It is a junction number, because it is equal to n+sod(n) for n = 42232344099976 and 42232344100012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13250441 + ... + 16125720.

It is an arithmetic number, because the mean of its divisors is an integer number (1501709401440).

Almost surely, 2^{42232344100040} is an apocalyptic number.

42232344100040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42232344100040 is an abundant number, since it is smaller than the sum of its proper divisors (53877057592120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42232344100040 is a wasteful number, since it uses less digits than its factorization.

42232344100040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29376582 (or 29376578 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 42232344100040 its reverse (4000144323224), we get a palindrome (46232488423264).

The spelling of 42232344100040 in words is "forty-two trillion, two hundred thirty-two billion, three hundred forty-four million, one hundred thousand, forty".