42879307622 has 32 divisors (see below), whose sum is σ = 67091358432. Its totient is φ = 20534114304.

The previous prime is 42879307547. The next prime is 42879307633. The reversal of 42879307622 is 22670397824.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10474208 + ... + 10478300.

It is an arithmetic number, because the mean of its divisors is an integer number (2096604951).

Almost surely, 2^42879307622 is an apocalyptic number.

42879307622 is a deficient number, since it is larger than the sum of its proper divisors (24212050810).

42879307622 is a wasteful number, since it uses less digits than its factorization.

42879307622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 42879307622 in words is "forty-two billion, eight hundred seventy-nine million, three hundred seven thousand, six hundred twenty-two".