1316041386 has 32 divisors (see below), whose sum is σ = 2877631488. Its totient is φ = 397929840.

The previous prime is 1316041351. The next prime is 1316041421. The reversal of 1316041386 is 6831406131.

It is an interprime number because it is at equal distance from previous prime (1316041351) and next prime (1316041421).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9025 + ... + 52091.

It is an arithmetic number, because the mean of its divisors is an integer number (89925984).

Almost surely, 2^1316041386 is an apocalyptic number.

1316041386 is an abundant number, since it is smaller than the sum of its proper divisors (1561590102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316041386 is a wasteful number, since it uses less digits than its factorization.

1316041386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43546.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1316041386 is about 36277.2847109593. The cubic root of 1316041386 is about 1095.8636350889.

The spelling of 1316041386 in words is "one billion, three hundred sixteen million, forty-one thousand, three hundred eighty-six".