42615555374 has 16 divisors (see below), whose sum is σ = 73068229248. Its totient is φ = 18260561592.

The previous prime is 42615555289. The next prime is 42615555383. The reversal of 42615555374 is 47355551624.

42615555374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188252 + ... + 347375.

It is an arithmetic number, because the mean of its divisors is an integer number (4566764328).

Almost surely, 2^42615555374 is an apocalyptic number.

42615555374 is a deficient number, since it is larger than the sum of its proper divisors (30452673874).

42615555374 is a wasteful number, since it uses less digits than its factorization.

42615555374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541319.

The product of its digits is 2520000, while the sum is 47.

The spelling of 42615555374 in words is "forty-two billion, six hundred fifteen million, five hundred fifty-five thousand, three hundred seventy-four".