4644930242043 has 40 divisors (see below), whose sum is σ = 8539966726368. Its totient is φ = 2450073090816.

The previous prime is 4644930242023. The next prime is 4644930242123. The reversal of 4644930242043 is 3402420394464.

It is not a de Polignac number, because 4644930242043 - 2⁵ = 4644930242011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4644930242043.

It is not an unprimeable number, because it can be changed into a prime (4644930242023) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 315074046 + ... + 315088787.

Almost surely, 2^{4644930242043} is an apocalyptic number.

4644930242043 is a deficient number, since it is larger than the sum of its proper divisors (3895036484325).

4644930242043 is a wasteful number, since it uses less digits than its factorization.

4644930242043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630162865 (or 630162856 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 4644930242043 in words is "four trillion, six hundred forty-four billion, nine hundred thirty million, two hundred forty-two thousand, forty-three".