1352431103499 has 12 divisors (see below), whose sum is σ = 2232584678896. Its totient is φ = 772817773392.

The previous prime is 1352431103483. The next prime is 1352431103533. The reversal of 1352431103499 is 9943011342531.

1352431103499 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 43 + 110 + 3 + 499 = 666.

It is not a de Polignac number, because 1352431103499 - 2⁴ = 1352431103483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352431102499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10733580124 + ... + 10733580249.

Almost surely, 2^{1352431103499} is an apocalyptic number.

1352431103499 is a deficient number, since it is larger than the sum of its proper divisors (880153575397).

1352431103499 is a wasteful number, since it uses less digits than its factorization.

1352431103499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21467160386 (or 21467160383 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 1352431103499 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, one hundred three thousand, four hundred ninety-nine".