1381712299 has 8 divisors (see below), whose sum is σ = 1510824960. Its totient is φ = 1253183400.

The previous prime is 1381712263. The next prime is 1381712303. The reversal of 1381712299 is 9922171831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1381712299 - 2²¹ = 1379615147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1381712239) 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, 140979 + ... + 150460.

It is an arithmetic number, because the mean of its divisors is an integer number (188853120).

Almost surely, 2^1381712299 is an apocalyptic number.

1381712299 is a deficient number, since it is larger than the sum of its proper divisors (129112661).

1381712299 is a wasteful number, since it uses less digits than its factorization.

1381712299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291881.

The product of its digits is 54432, while the sum is 43.

The square root of 1381712299 is about 37171.3908671710. The cubic root of 1381712299 is about 1113.7965657418.

The spelling of 1381712299 in words is "one billion, three hundred eighty-one million, seven hundred twelve thousand, two hundred ninety-nine".