3401431427 has 2 divisors, whose sum is σ = 3401431428. Its totient is φ = 3401431426.

The previous prime is 3401431273. The next prime is 3401431441. The reversal of 3401431427 is 7241341043.

It is a strong prime.

It is an emirp because it is prime and its reverse (7241341043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3401431427 - 2³⁰ = 2327689603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3401431427.

It is not a weakly prime, because it can be changed into another prime (3401431457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700715713 + 1700715714.

It is an arithmetic number, because the mean of its divisors is an integer number (1700715714).

Almost surely, 2^3401431427 is an apocalyptic number.

3401431427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3401431427 is an equidigital number, since it uses as much as digits as its factorization.

3401431427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3401431427 is about 58321.7920420832. The cubic root of 3401431427 is about 1503.9055890532.

The spelling of 3401431427 in words is "three billion, four hundred one million, four hundred thirty-one thousand, four hundred twenty-seven".