22141551434 has 8 divisors (see below), whose sum is σ = 35165993508. Its totient is φ = 10419553600.

The previous prime is 22141551431. The next prime is 22141551491. The reversal of 22141551434 is 43415514122.

It can be written as a sum of positive squares in 2 ways, for example, as 21549359209 + 592192225 = 146797^2 + 24335^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22141551434.

It is not an unprimeable number, because it can be changed into a prime (22141551431) 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, 325611017 + ... + 325611084.

Almost surely, 2^22141551434 is an apocalyptic number.

22141551434 is a deficient number, since it is larger than the sum of its proper divisors (13024442074).

22141551434 is a wasteful number, since it uses less digits than its factorization.

22141551434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651222120.

The product of its digits is 19200, while the sum is 32.

The spelling of 22141551434 in words is "twenty-two billion, one hundred forty-one million, five hundred fifty-one thousand, four hundred thirty-four".