1381334707 has 8 divisors (see below), whose sum is σ = 1409082480. Its totient is φ = 1353649440.

The previous prime is 1381334693. The next prime is 1381334723. The reversal of 1381334707 is 7074331831.

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 1381334707 - 2¹⁵ = 1381301939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1381334737) 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, 30357 + ... + 60697.

It is an arithmetic number, because the mean of its divisors is an integer number (176135310).

Almost surely, 2^1381334707 is an apocalyptic number.

1381334707 is a deficient number, since it is larger than the sum of its proper divisors (27747773).

1381334707 is an equidigital number, since it uses as much as digits as its factorization.

1381334707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31253.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1381334707 is about 37166.3114527121. The cubic root of 1381334707 is about 1113.6950976844.

The spelling of 1381334707 in words is "one billion, three hundred eighty-one million, three hundred thirty-four thousand, seven hundred seven".