42303251845 has 16 divisors (see below), whose sum is σ = 51067238400. Its totient is φ = 33640700544.

The previous prime is 42303251827. The next prime is 42303251869. The reversal of 42303251845 is 54815230324.

42303251845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42303251845 - 2⁵ = 42303251813 is a prime.

It is a super-2 number, since 2×42303251845² (a number of 22 digits) contains 22 as substring.

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, 1062009 + ... + 1101121.

It is an arithmetic number, because the mean of its divisors is an integer number (3191702400).

Almost surely, 2^42303251845 is an apocalyptic number.

It is an amenable number.

42303251845 is a deficient number, since it is larger than the sum of its proper divisors (8763986555).

42303251845 is a wasteful number, since it uses less digits than its factorization.

42303251845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40404.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 42303251845 in words is "forty-two billion, three hundred three million, two hundred fifty-one thousand, eight hundred forty-five".