1354430874344 has 16 divisors (see below), whose sum is σ = 2539606215300. Its totient is φ = 677202550272.

The previous prime is 1354430874331. The next prime is 1354430874371. The reversal of 1354430874344 is 4434780344531.

It can be written as a sum of positive squares in 2 ways, for example, as 1280658882244 + 73771992100 = 1131662^2 + 271610^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1354430874292 and 1354430874301.

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, 1156649 + ... + 2011640.

Almost surely, 2^{1354430874344} is an apocalyptic number.

It is an amenable number.

1354430874344 is a deficient number, since it is larger than the sum of its proper divisors (1185175340956).

1354430874344 is a wasteful number, since it uses less digits than its factorization.

1354430874344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221732 (or 3221728 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 50.

The spelling of 1354430874344 in words is "one trillion, three hundred fifty-four billion, four hundred thirty million, eight hundred seventy-four thousand, three hundred forty-four".