21433525114 has 8 divisors (see below), whose sum is σ = 32224539060. Its totient is φ = 10692012096.

The previous prime is 21433525093. The next prime is 21433525123. The reversal of 21433525114 is 41152533412.

It can be written as a sum of positive squares in 2 ways, for example, as 21233444089 + 200081025 = 145717^2 + 14145^2 .

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

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, 12374149 + ... + 12375880.

Almost surely, 2^21433525114 is an apocalyptic number.

21433525114 is a deficient number, since it is larger than the sum of its proper divisors (10791013946).

21433525114 is a wasteful number, since it uses less digits than its factorization.

21433525114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24750464.

The product of its digits is 14400, while the sum is 31.

The spelling of 21433525114 in words is "twenty-one billion, four hundred thirty-three million, five hundred twenty-five thousand, one hundred fourteen".