42801513853 has 16 divisors (see below), whose sum is σ = 51803604864. Its totient is φ = 34522168320.

The previous prime is 42801513841. The next prime is 42801513857. The reversal of 42801513853 is 35831510824.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42801513853 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 (42801513857) 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, 624426 + ... + 689572.

It is an arithmetic number, because the mean of its divisors is an integer number (3237725304).

Almost surely, 2^42801513853 is an apocalyptic number.

It is an amenable number.

42801513853 is a deficient number, since it is larger than the sum of its proper divisors (9002091011).

42801513853 is a wasteful number, since it uses less digits than its factorization.

42801513853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70692.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 42801513853 in words is "forty-two billion, eight hundred one million, five hundred thirteen thousand, eight hundred fifty-three".