42115503413404 has 12 divisors (see below), whose sum is σ = 73705595056744. Its totient is φ = 21056761968624.

The previous prime is 42115503413381. The next prime is 42115503413443. The reversal of 42115503413404 is 40431430551124.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247338774 + ... + 247508989.

Almost surely, 2^{42115503413404} is an apocalyptic number.

It is an amenable number.

42115503413404 is a deficient number, since it is larger than the sum of its proper divisors (31590091643340).

42115503413404 is a wasteful number, since it uses less digits than its factorization.

42115503413404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494869044 (or 494869042 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 42115503413404 its reverse (40431430551124), we get a palindrome (82546933964528).

The spelling of 42115503413404 in words is "forty-two trillion, one hundred fifteen billion, five hundred three million, four hundred thirteen thousand, four hundred four".