2140214304232 has 16 divisors (see below), whose sum is σ = 4023379376640. Its totient is φ = 1067313137136.

The previous prime is 2140214304227. The next prime is 2140214304257. The reversal of 2140214304232 is 2324034120412.

It is a self number, because there is not a number n which added to its sum of digits gives 2140214304232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349248618 + ... + 349254745.

It is an arithmetic number, because the mean of its divisors is an integer number (251461211040).

Almost surely, 2^{2140214304232} is an apocalyptic number.

It is an amenable number.

2140214304232 is a deficient number, since it is larger than the sum of its proper divisors (1883165072408).

2140214304232 is a wasteful number, since it uses less digits than its factorization.

2140214304232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698503752 (or 698503748 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2140214304232 its reverse (2324034120412), we get a palindrome (4464248424644).

The spelling of 2140214304232 in words is "two trillion, one hundred forty billion, two hundred fourteen million, three hundred four thousand, two hundred thirty-two".