4290140949388 has 24 divisors (see below), whose sum is σ = 8676689565600. Its totient is φ = 1817973049728.

The previous prime is 4290140949383. The next prime is 4290140949427. The reversal of 4290140949388 is 8839490410924.

It is not an unprimeable number, because it can be changed into a prime (4290140949383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860780203 + ... + 860785186.

It is an arithmetic number, because the mean of its divisors is an integer number (361528731900).

Almost surely, 2^{4290140949388} is an apocalyptic number.

It is an amenable number.

4290140949388 is an abundant number, since it is smaller than the sum of its proper divisors (4386548616212).

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

4290140949388 is a wasteful number, since it uses less digits than its factorization.

4290140949388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721565489 (or 1721565487 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 4290140949388 in words is "four trillion, two hundred ninety billion, one hundred forty million, nine hundred forty-nine thousand, three hundred eighty-eight".