1331388269414 has 64 divisors (see below), whose sum is σ = 2315500629120. Its totient is φ = 562369167360.

The previous prime is 1331388269353. The next prime is 1331388269429. The reversal of 1331388269414 is 4149628831331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360124814 + ... + 360128510.

It is an arithmetic number, because the mean of its divisors is an integer number (36179697330).

Almost surely, 2^{1331388269414} is an apocalyptic number.

1331388269414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1331388269414 is a deficient number, since it is larger than the sum of its proper divisors (984112359706).

1331388269414 is a wasteful number, since it uses less digits than its factorization.

1331388269414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833.

The product of its digits is 2985984, while the sum is 53.

The spelling of 1331388269414 in words is "one trillion, three hundred thirty-one billion, three hundred eighty-eight million, two hundred sixty-nine thousand, four hundred fourteen".