42007109153812 has 12 divisors (see below), whose sum is σ = 80195390202816. Its totient is φ = 19094140524440.

The previous prime is 42007109153797. The next prime is 42007109153857. The reversal of 42007109153812 is 21835190170024.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 477353513068 + ... + 477353513155.

It is an arithmetic number, because the mean of its divisors is an integer number (6682949183568).

Almost surely, 2^{42007109153812} is an apocalyptic number.

It is an amenable number.

42007109153812 is a deficient number, since it is larger than the sum of its proper divisors (38188281049004).

42007109153812 is a wasteful number, since it uses less digits than its factorization.

42007109153812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954707026238 (or 954707026236 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 42007109153812 in words is "forty-two trillion, seven billion, one hundred nine million, one hundred fifty-three thousand, eight hundred twelve".