42780807962 has 8 divisors (see below), whose sum is σ = 64380239616. Its totient is φ = 21320728092.

The previous prime is 42780807931. The next prime is 42780807977. The reversal of 42780807962 is 26970808724.

It is a happy number.

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

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, 34837178 + ... + 34838405.

It is an arithmetic number, because the mean of its divisors is an integer number (8047529952).

Almost surely, 2^42780807962 is an apocalyptic number.

42780807962 is a deficient number, since it is larger than the sum of its proper divisors (21599431654).

42780807962 is a wasteful number, since it uses less digits than its factorization.

42780807962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69675892.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 42780807962 in words is "forty-two billion, seven hundred eighty million, eight hundred seven thousand, nine hundred sixty-two".