4640918214042 has 48 divisors (see below), whose sum is σ = 10970831963520. Its totient is φ = 1406160787200.

The previous prime is 4640918214041. The next prime is 4640918214061. The reversal of 4640918214042 is 2404128190464.

4640918214042 is a `hidden beast` number, since 4 + 64 + 0 + 9 + 182 + 1 + 404 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4640918214041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88042 + ... + 3047882.

It is an arithmetic number, because the mean of its divisors is an integer number (228558999240).

Almost surely, 2^{4640918214042} is an apocalyptic number.

4640918214042 is an abundant number, since it is smaller than the sum of its proper divisors (6329913749478).

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

4640918214042 is a wasteful number, since it uses less digits than its factorization.

4640918214042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967779 (or 2967776 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 4640918214042 in words is "four trillion, six hundred forty billion, nine hundred eighteen million, two hundred fourteen thousand, forty-two".