42117420363104 has 24 divisors (see below), whose sum is σ = 82958864718240. Its totient is φ = 21048502339456.

The previous prime is 42117420363079. The next prime is 42117420363203. The reversal of 42117420363104 is 40136302471124.

It is a super-3 number, since 3×42117420363104³ (a number of 42 digits) contains 333 as substring.

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, 318928019 + ... + 319060050.

It is an arithmetic number, because the mean of its divisors is an integer number (3456619363260).

Almost surely, 2^{42117420363104} is an apocalyptic number.

It is an amenable number.

42117420363104 is a deficient number, since it is larger than the sum of its proper divisors (40841444355136).

42117420363104 is a wasteful number, since it uses less digits than its factorization.

42117420363104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637990142 (or 637990134 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 42117420363104 in words is "forty-two trillion, one hundred seventeen billion, four hundred twenty million, three hundred sixty-three thousand, one hundred four".