1347401099 has 4 divisors (see below), whose sum is σ = 1469892120. Its totient is φ = 1224910080.

The previous prime is 1347401089. The next prime is 1347401117. The reversal of 1347401099 is 9901047431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1347401099 - 2¹² = 1347397003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1347401089) 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, 61245494 + ... + 61245515.

It is an arithmetic number, because the mean of its divisors is an integer number (367473030).

Almost surely, 2^1347401099 is an apocalyptic number.

1347401099 is a deficient number, since it is larger than the sum of its proper divisors (122491021).

1347401099 is a wasteful number, since it uses less digits than its factorization.

1347401099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122491020.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1347401099 is about 36706.9625411856. The cubic root of 1347401099 is about 1104.4997767272.

The spelling of 1347401099 in words is "one billion, three hundred forty-seven million, four hundred one thousand, ninety-nine".