542015534040 has 64 divisors (see below), whose sum is σ = 1629927532800. Its totient is φ = 144192504192.

The previous prime is 542015534023. The next prime is 542015534063. The reversal of 542015534040 is 40435510245.

It is a junction number, because it is equal to n+sod(n) for n = 542015533992 and 542015534010.

It is a congruent number.

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, 5339692 + ... + 5440251.

It is an arithmetic number, because the mean of its divisors is an integer number (25467617700).

Almost surely, 2^542015534040 is an apocalyptic number.

It is an amenable number.

542015534040 is an abundant number, since it is smaller than the sum of its proper divisors (1087911998760).

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

542015534040 is a wasteful number, since it uses less digits than its factorization.

542015534040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10780376 (or 10780372 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 542015534040 in words is "five hundred forty-two billion, fifteen million, five hundred thirty-four thousand, forty".