213432123410 has 32 divisors (see below), whose sum is σ = 419395853952. Its totient is φ = 77557463680.

The previous prime is 213432123383. The next prime is 213432123419. The reversal of 213432123410 is 14321234312.

It is a self number, because there is not a number n which added to its sum of digits gives 213432123410.

It is not an unprimeable number, because it can be changed into a prime (213432123419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519374 + ... + 834633.

It is an arithmetic number, because the mean of its divisors is an integer number (13106120436).

Almost surely, 2^213432123410 is an apocalyptic number.

213432123410 is a deficient number, since it is larger than the sum of its proper divisors (205963730542).

213432123410 is a wasteful number, since it uses less digits than its factorization.

213432123410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355458.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 213432123410 its reverse (14321234312), we get a palindrome (227753357722).

The spelling of 213432123410 in words is "two hundred thirteen billion, four hundred thirty-two million, one hundred twenty-three thousand, four hundred ten".