1381470099 has 8 divisors (see below), whose sum is σ = 1950310800. Its totient is φ = 866804736.

The previous prime is 1381470067. The next prime is 1381470121. The reversal of 1381470099 is 9900741831.

It is a happy number.

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

It is not a de Polignac number, because 1381470099 - 2⁵ = 1381470067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1381470099.

It is not an unprimeable number, because it can be changed into a prime (1381470049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13543774 + ... + 13543875.

It is an arithmetic number, because the mean of its divisors is an integer number (243788850).

Almost surely, 2^1381470099 is an apocalyptic number.

1381470099 is a deficient number, since it is larger than the sum of its proper divisors (568840701).

1381470099 is a wasteful number, since it uses less digits than its factorization.

1381470099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27087669.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1381470099 is about 37168.1328425306. The cubic root of 1381470099 is about 1113.7314828993.

The spelling of 1381470099 in words is "one billion, three hundred eighty-one million, four hundred seventy thousand, ninety-nine".