214005226128 has 40 divisors (see below), whose sum is σ = 553040424576. Its totient is φ = 71310096000.

The previous prime is 214005226117. The next prime is 214005226129. The reversal of 214005226128 is 821622500412.

It is not an unprimeable number, because it can be changed into a prime (214005226129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641848 + ... + 916503.

Almost surely, 2^214005226128 is an apocalyptic number.

It is an amenable number.

214005226128 is an abundant number, since it is smaller than the sum of its proper divisors (339035198448).

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

214005226128 is a wasteful number, since it uses less digits than its factorization.

214005226128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561223 (or 1561217 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 214005226128 in words is "two hundred fourteen billion, five million, two hundred twenty-six thousand, one hundred twenty-eight".