542173640600740 has 48 divisors (see below), whose sum is σ = 1198494181422720. Its totient is φ = 205454403279360.

The previous prime is 542173640600723. The next prime is 542173640600777. The reversal of 542173640600740 is 47006046371245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90526380 + ... + 96329500.

It is an arithmetic number, because the mean of its divisors is an integer number (24968628779640).

Almost surely, 2^{542173640600740} is an apocalyptic number.

It is an amenable number.

542173640600740 is an abundant number, since it is smaller than the sum of its proper divisors (656320540821980).

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

542173640600740 is a wasteful number, since it uses less digits than its factorization.

542173640600740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049012 (or 6049010 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

Adding to 542173640600740 its reverse (47006046371245), we get a palindrome (589179686971985).

The spelling of 542173640600740 in words is "five hundred forty-two trillion, one hundred seventy-three billion, six hundred forty million, six hundred thousand, seven hundred forty".