42555219171734 has 8 divisors (see below), whose sum is σ = 63834315825960. Its totient is φ = 21277113896416.

The previous prime is 42555219171677. The next prime is 42555219171763. The reversal of 42555219171734 is 43717191255524.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42555219171734.

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, 247737404 + ... + 247909119.

It is an arithmetic number, because the mean of its divisors is an integer number (7979289478245).

Almost surely, 2^{42555219171734} is an apocalyptic number.

42555219171734 is a deficient number, since it is larger than the sum of its proper divisors (21279096654226).

42555219171734 is a wasteful number, since it uses less digits than its factorization.

42555219171734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495689454.

The product of its digits is 10584000, while the sum is 56.

The spelling of 42555219171734 in words is "forty-two trillion, five hundred fifty-five billion, two hundred nineteen million, one hundred seventy-one thousand, seven hundred thirty-four".