4212860834390 has 64 divisors (see below), whose sum is σ = 8285360856192. Its totient is φ = 1532892211200.

The previous prime is 4212860834353. The next prime is 4212860834393. The reversal of 4212860834390 is 934380682124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212860834393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19840424 + ... + 20051636.

It is an arithmetic number, because the mean of its divisors is an integer number (129458763378).

Almost surely, 2^{4212860834390} is an apocalyptic number.

4212860834390 is a deficient number, since it is larger than the sum of its proper divisors (4072500021802).

4212860834390 is a wasteful number, since it uses less digits than its factorization.

4212860834390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213465.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 4212860834390 in words is "four trillion, two hundred twelve billion, eight hundred sixty million, eight hundred thirty-four thousand, three hundred ninety".