42404612413 has 8 divisors (see below), whose sum is σ = 43813715456. Its totient is φ = 40998085200.

The previous prime is 42404612329. The next prime is 42404612417. The reversal of 42404612413 is 31421640424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42404612413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42404612417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610458 + ... + 676363.

It is an arithmetic number, because the mean of its divisors is an integer number (5476714432).

Almost surely, 2^42404612413 is an apocalyptic number.

It is an amenable number.

42404612413 is a deficient number, since it is larger than the sum of its proper divisors (1409103043).

42404612413 is a wasteful number, since it uses less digits than its factorization.

42404612413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287915.

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 42404612413 in words is "forty-two billion, four hundred four million, six hundred twelve thousand, four hundred thirteen".