2342551391 has 2 divisors, whose sum is σ = 2342551392. Its totient is φ = 2342551390.

The previous prime is 2342551369. The next prime is 2342551411. The reversal of 2342551391 is 1931552432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2342551391 - 2⁶ = 2342551327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2342551331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171275695 + 1171275696.

It is an arithmetic number, because the mean of its divisors is an integer number (1171275696).

Almost surely, 2^2342551391 is an apocalyptic number.

2342551391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342551391 is an equidigital number, since it uses as much as digits as its factorization.

2342551391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 2342551391 is about 48399.9110639679. The cubic root of 2342551391 is about 1328.0967351556.

The spelling of 2342551391 in words is "two billion, three hundred forty-two million, five hundred fifty-one thousand, three hundred ninety-one".