42750447042 has 8 divisors (see below), whose sum is σ = 85500894096. Its totient is φ = 14250149012.

The previous prime is 42750447031. The next prime is 42750447059. The reversal of 42750447042 is 24074405724.

It is a sphenic number, since it is the product of 3 distinct primes.

42750447042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3562537248 + ... + 3562537259.

It is an arithmetic number, because the mean of its divisors is an integer number (10687611762).

Almost surely, 2^42750447042 is an apocalyptic number.

42750447042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42750447042 is a wasteful number, since it uses less digits than its factorization.

42750447042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125074512.

The product of its (nonzero) digits is 250880, while the sum is 39.

The spelling of 42750447042 in words is "forty-two billion, seven hundred fifty million, four hundred forty-seven thousand, forty-two".