3314400703781 has 2 divisors, whose sum is σ = 3314400703782. Its totient is φ = 3314400703780.

The previous prime is 3314400703721. The next prime is 3314400703793. The reversal of 3314400703781 is 1873070044133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2968263808225 + 346136895556 = 1722865^2 + 588334^2 .

It is a cyclic number.

It is not a de Polignac number, because 3314400703781 - 2²² = 3314396509477 is a prime.

It is a super-2 number, since 2×3314400703781² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3314400703721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657200351890 + 1657200351891.

It is an arithmetic number, because the mean of its divisors is an integer number (1657200351891).

Almost surely, 2^{3314400703781} is an apocalyptic number.

It is an amenable number.

3314400703781 is a deficient number, since it is larger than the sum of its proper divisors (1).

3314400703781 is an equidigital number, since it uses as much as digits as its factorization.

3314400703781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 3314400703781 in words is "three trillion, three hundred fourteen billion, four hundred million, seven hundred three thousand, seven hundred eighty-one".