1334944538404 has 27 divisors (see below), whose sum is σ = 2363060835121. Its totient is φ = 659870905760.

The previous prime is 1334944538393. The next prime is 1334944538407. The reversal of 1334944538404 is 4048354494331.

The square root of 1334944538404 is 1155398.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 256337664804 + 1078606873600 = 506298^2 + 1038560^2 .

It is a super-2 number, since 2×1334944538404² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334944538407) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 205657599 + ... + 205664089.

Almost surely, 2^{1334944538404} is an apocalyptic number.

1334944538404 is the 1155398-th square number.

It is an amenable number.

1334944538404 is a deficient number, since it is larger than the sum of its proper divisors (1028116296717).

1334944538404 is an frugal number, since it uses more digits than its factorization.

1334944538404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13164 (or 6582 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 52.

The spelling of 1334944538404 in words is "one trillion, three hundred thirty-four billion, nine hundred forty-four million, five hundred thirty-eight thousand, four hundred four".