42432600738 has 16 divisors (see below), whose sum is σ = 92580219936. Its totient is φ = 12858363840.

The previous prime is 42432600737. The next prime is 42432600787. The reversal of 42432600738 is 83700623424.

It is a junction number, because it is equal to n+sod(n) for n = 42432600696 and 42432600705.

It is not an unprimeable number, because it can be changed into a prime (42432600737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321459031 + ... + 321459162.

It is an arithmetic number, because the mean of its divisors is an integer number (5786263746).

Almost surely, 2^42432600738 is an apocalyptic number.

42432600738 is an abundant number, since it is smaller than the sum of its proper divisors (50147619198).

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

42432600738 is a wasteful number, since it uses less digits than its factorization.

42432600738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642918209.

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 42432600738 in words is "forty-two billion, four hundred thirty-two million, six hundred thousand, seven hundred thirty-eight".