540348690042 has 80 divisors (see below), whose sum is σ = 1383904243392. Its totient is φ = 154368141120.

The previous prime is 540348690031. The next prime is 540348690053. The reversal of 540348690042 is 240096843045.

540348690042 is a `hidden beast` number, since 5 + 40 + 3 + 486 + 90 + 0 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (540348690031) and next prime (540348690053).

It is a self number, because there is not a number n which added to its sum of digits gives 540348690042.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12955542 + ... + 12997182.

Almost surely, 2^540348690042 is an apocalyptic number.

540348690042 is an abundant number, since it is smaller than the sum of its proper divisors (843555553350).

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

540348690042 is a wasteful number, since it uses less digits than its factorization.

540348690042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53105 (or 53096 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 540348690042 in words is "five hundred forty billion, three hundred forty-eight million, six hundred ninety thousand, forty-two".