42853120612623 has 12 divisors (see below), whose sum is σ = 61899009927040. Its totient is φ = 28568720337696.

The previous prime is 42853120612619. The next prime is 42853120612649. The reversal of 42853120612623 is 32621602135824.

42853120612623 is a `hidden beast` number, since 4 + 2 + 8 + 5 + 3 + 1 + 2 + 0 + 6 + 12 + 623 = 666.

It is not a de Polignac number, because 42853120612623 - 2² = 42853120612619 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 (42853120612663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14658258 + ... + 17336976.

Almost surely, 2^{42853120612623} is an apocalyptic number.

42853120612623 is a deficient number, since it is larger than the sum of its proper divisors (19045889314417).

42853120612623 is a wasteful number, since it uses less digits than its factorization.

42853120612623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456238 (or 4456235 counting only the distinct ones).

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

The spelling of 42853120612623 in words is "forty-two trillion, eight hundred fifty-three billion, one hundred twenty million, six hundred twelve thousand, six hundred twenty-three".