1314055719 has 12 divisors (see below), whose sum is σ = 1919408400. Its totient is φ = 866193504.

The previous prime is 1314055709. The next prime is 1314055727. The reversal of 1314055719 is 9175504131.

It is a happy number.

It is not a de Polignac number, because 1314055719 - 2¹⁵ = 1314022951 is a prime.

It is a super-2 number, since 2×1314055719² = 3453484865273213922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314055709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 819459 + ... + 821060.

It is an arithmetic number, because the mean of its divisors is an integer number (159950700).

Almost surely, 2^1314055719 is an apocalyptic number.

1314055719 is a deficient number, since it is larger than the sum of its proper divisors (605352681).

1314055719 is a wasteful number, since it uses less digits than its factorization.

1314055719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640614 (or 1640611 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 1314055719 is about 36249.9064688449. The cubic root of 1314055719 is about 1095.3122047149.

The spelling of 1314055719 in words is "one billion, three hundred fourteen million, fifty-five thousand, seven hundred nineteen".