42346642364 has 24 divisors (see below), whose sum is σ = 79813932240. Its totient is φ = 19542939264.

The previous prime is 42346642361. The next prime is 42346642379. The reversal of 42346642364 is 46324664324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42346642361) 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, 751187 + ... + 805589.

It is an arithmetic number, because the mean of its divisors is an integer number (3325580510).

Almost surely, 2^42346642364 is an apocalyptic number.

It is an amenable number.

42346642364 is a deficient number, since it is larger than the sum of its proper divisors (37467289876).

42346642364 is a wasteful number, since it uses less digits than its factorization.

42346642364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69389 (or 69387 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 44.

The spelling of 42346642364 in words is "forty-two billion, three hundred forty-six million, six hundred forty-two thousand, three hundred sixty-four".