42001423332000 has 384 divisors, whose sum is σ = 158005746662400. Its totient is φ = 9646259328000.

The previous prime is 42001423331993. The next prime is 42001423332031. The reversal of 42001423332000 is 23332410024.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5865490 + ... + 10881489.

It is an arithmetic number, because the mean of its divisors is an integer number (411473298600).

Almost surely, 2^{42001423332000} is an apocalyptic number.

42001423332000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42001423332000 is an abundant number, since it is smaller than the sum of its proper divisors (116004323330400).

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

42001423332000 is a wasteful number, since it uses less digits than its factorization.

42001423332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16747037 (or 16747019 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 42001423332000 its reverse (23332410024), we get a palindrome (42024755742024).

The spelling of 42001423332000 in words is "forty-two trillion, one billion, four hundred twenty-three million, three hundred thirty-two thousand".