213432053034 has 16 divisors (see below), whose sum is σ = 432876277440. Its totient is φ = 70141989120.

The previous prime is 213432053011. The next prime is 213432053041. The reversal of 213432053034 is 430350234312.

It is a junction number, because it is equal to n+sod(n) for n = 213432052992 and 213432053010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250506679 + ... + 250507530.

It is an arithmetic number, because the mean of its divisors is an integer number (27054767340).

Almost surely, 2^213432053034 is an apocalyptic number.

213432053034 is an abundant number, since it is smaller than the sum of its proper divisors (219444224406).

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

213432053034 is a wasteful number, since it uses less digits than its factorization.

213432053034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501014285.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 213432053034 its reverse (430350234312), we get a palindrome (643782287346).

The spelling of 213432053034 in words is "two hundred thirteen billion, four hundred thirty-two million, fifty-three thousand, thirty-four".