133841738344 has 32 divisors (see below), whose sum is σ = 266148848520. Its totient is φ = 62881560576.

The previous prime is 133841738341. The next prime is 133841738347. The reversal of 133841738344 is 443837148331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133841738341) and next prime (133841738347).

It can be written as a sum of positive squares in 4 ways, for example, as 127127902500 + 6713835844 = 356550^2 + 81938^2 .

It is a super-2 number, since 2×133841738344² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133841738341) 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, 719349 + ... + 886084.

Almost surely, 2^133841738344 is an apocalyptic number.

It is an amenable number.

133841738344 is a deficient number, since it is larger than the sum of its proper divisors (132307110176).

133841738344 is a wasteful number, since it uses less digits than its factorization.

133841738344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606069 (or 1606065 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 49.

The spelling of 133841738344 in words is "one hundred thirty-three billion, eight hundred forty-one million, seven hundred thirty-eight thousand, three hundred forty-four".