22132403434 has 8 divisors (see below), whose sum is σ = 33228013860. Its totient is φ = 11056398816.

The previous prime is 22132403431. The next prime is 22132403467. The reversal of 22132403434 is 43430423122.

It can be written as a sum of positive squares in 2 ways, for example, as 17701504209 + 4430899225 = 133047^2 + 66565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22132403431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898629 + ... + 4903144.

Almost surely, 2^22132403434 is an apocalyptic number.

22132403434 is a deficient number, since it is larger than the sum of its proper divisors (11095610426).

22132403434 is a wasteful number, since it uses less digits than its factorization.

22132403434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9802904.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22132403434 its reverse (43430423122), we get a palindrome (65562826556).

The spelling of 22132403434 in words is "twenty-two billion, one hundred thirty-two million, four hundred three thousand, four hundred thirty-four".