2173928337342 has 32 divisors (see below), whose sum is σ = 4832248512000. Its totient is φ = 724448281464.

The previous prime is 2173928337341. The next prime is 2173928337397. The reversal of 2173928337342 is 2437338293712.

2173928337342 is a `hidden beast` number, since 2 + 1 + 73 + 92 + 83 + 373 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173928337341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5199592 + ... + 5602107.

It is an arithmetic number, because the mean of its divisors is an integer number (151007766000).

Almost surely, 2^{2173928337342} is an apocalyptic number.

2173928337342 is an abundant number, since it is smaller than the sum of its proper divisors (2658320174658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2173928337342 is a wasteful number, since it uses less digits than its factorization.

2173928337342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10805437 (or 10805431 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The spelling of 2173928337342 in words is "two trillion, one hundred seventy-three billion, nine hundred twenty-eight million, three hundred thirty-seven thousand, three hundred forty-two".