42667121404 has 6 divisors (see below), whose sum is σ = 74667462464. Its totient is φ = 21333560700.

The previous prime is 42667121381. The next prime is 42667121417. The reversal of 42667121404 is 40412176624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5333390172 + ... + 5333390179.

Almost surely, 2^42667121404 is an apocalyptic number.

It is an amenable number.

42667121404 is a deficient number, since it is larger than the sum of its proper divisors (32000341060).

42667121404 is a wasteful number, since it uses less digits than its factorization.

42667121404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10666780355 (or 10666780353 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 42667121404 in words is "forty-two billion, six hundred sixty-seven million, one hundred twenty-one thousand, four hundred four".