42757903541 has 16 divisors (see below), whose sum is σ = 44999884800. Its totient is φ = 40570882560.

The previous prime is 42757903537. The next prime is 42757903553. The reversal of 42757903541 is 14530975724.

It is a cyclic number.

It is not a de Polignac number, because 42757903541 - 2² = 42757903537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42757903501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2724485 + ... + 2740133.

It is an arithmetic number, because the mean of its divisors is an integer number (2812492800).

Almost surely, 2^42757903541 is an apocalyptic number.

It is an amenable number.

42757903541 is a deficient number, since it is larger than the sum of its proper divisors (2241981259).

42757903541 is a wasteful number, since it uses less digits than its factorization.

42757903541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17396.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 42757903541 in words is "forty-two billion, seven hundred fifty-seven million, nine hundred three thousand, five hundred forty-one".