42505188374 has 8 divisors (see below), whose sum is σ = 69553944648. Its totient is φ = 19320540160.

The previous prime is 42505188373. The next prime is 42505188377. The reversal of 42505188374 is 47388150524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42505188371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966026987 + ... + 966027030.

It is an arithmetic number, because the mean of its divisors is an integer number (8694243081).

Almost surely, 2^42505188374 is an apocalyptic number.

42505188374 is a deficient number, since it is larger than the sum of its proper divisors (27048756274).

42505188374 is a wasteful number, since it uses less digits than its factorization.

42505188374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932054030.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 42505188374 in words is "forty-two billion, five hundred five million, one hundred eighty-eight thousand, three hundred seventy-four".