42770254513 has 24 divisors (see below), whose sum is σ = 52392530400. Its totient is φ = 34716947328.

The previous prime is 42770254507. The next prime is 42770254529. The reversal of 42770254513 is 31545207724.

It is not a de Polignac number, because 42770254513 - 2⁹ = 42770254001 is a prime.

It is a super-2 number, since 2×42770254513² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42770254013) 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 23 ways as a sum of consecutive naturals, for example, 2803081 + ... + 2818297.

It is an arithmetic number, because the mean of its divisors is an integer number (2183022100).

Almost surely, 2^42770254513 is an apocalyptic number.

It is an amenable number.

42770254513 is a deficient number, since it is larger than the sum of its proper divisors (9622275887).

42770254513 is a wasteful number, since it uses less digits than its factorization.

42770254513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18269 (or 18262 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 42770254513 in words is "forty-two billion, seven hundred seventy million, two hundred fifty-four thousand, five hundred thirteen".