3422140291 has 2 divisors, whose sum is σ = 3422140292. Its totient is φ = 3422140290.

The previous prime is 3422140283. The next prime is 3422140327. The reversal of 3422140291 is 1920412243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3422140291 - 2³ = 3422140283 is a prime.

It is a super-2 number, since 2×3422140291² = 23422088342571129362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3422140991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711070145 + 1711070146.

It is an arithmetic number, because the mean of its divisors is an integer number (1711070146).

Almost surely, 2^3422140291 is an apocalyptic number.

3422140291 is a deficient number, since it is larger than the sum of its proper divisors (1).

3422140291 is an equidigital number, since it uses as much as digits as its factorization.

3422140291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3422140291 is about 58499.0623087242. The cubic root of 3422140291 is about 1506.9514816512.

The spelling of 3422140291 in words is "three billion, four hundred twenty-two million, one hundred forty thousand, two hundred ninety-one".