4068624942 has 24 divisors (see below), whose sum is σ = 8833474416. Its totient is φ = 1353420576.

The previous prime is 4068624929. The next prime is 4068624947. The reversal of 4068624942 is 2494268604.

4068624942 is a `hidden beast` number, since 40 + 68 + 62 + 494 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068624947) 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, 223303 + ... + 240834.

It is an arithmetic number, because the mean of its divisors is an integer number (368061434).

Almost surely, 2^4068624942 is an apocalyptic number.

4068624942 is an abundant number, since it is smaller than the sum of its proper divisors (4764849474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4068624942 is a wasteful number, since it uses less digits than its factorization.

4068624942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464632 (or 464629 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 4068624942 is about 63785.7738214408. The cubic root of 4068624942 is about 1596.4275688442.

The spelling of 4068624942 in words is "four billion, sixty-eight million, six hundred twenty-four thousand, nine hundred forty-two".