42007632670 has 32 divisors (see below), whose sum is σ = 77388981120. Its totient is φ = 16408724640.

The previous prime is 42007632643. The next prime is 42007632671. The reversal of 42007632670 is 7623670024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42007632671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2907765 + ... + 2922175.

It is an arithmetic number, because the mean of its divisors is an integer number (2418405660).

Almost surely, 2^42007632670 is an apocalyptic number.

42007632670 is a deficient number, since it is larger than the sum of its proper divisors (35381348450).

42007632670 is a wasteful number, since it uses less digits than its factorization.

42007632670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21240.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 42007632670 in words is "forty-two billion, seven million, six hundred thirty-two thousand, six hundred seventy".