2342402389 has 2 divisors, whose sum is σ = 2342402390. Its totient is φ = 2342402388.

The previous prime is 2342402383. The next prime is 2342402411. The reversal of 2342402389 is 9832042432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1739307025 + 603095364 = 41705^2 + 24558^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342402389 - 2¹¹ = 2342400341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2342402383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171201194 + 1171201195.

It is an arithmetic number, because the mean of its divisors is an integer number (1171201195).

Almost surely, 2^2342402389 is an apocalyptic number.

It is an amenable number.

2342402389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342402389 is an equidigital number, since it uses as much as digits as its factorization.

2342402389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2342402389 is about 48398.3717598020. The cubic root of 2342402389 is about 1328.0685759348.

The spelling of 2342402389 in words is "two billion, three hundred forty-two million, four hundred two thousand, three hundred eighty-nine".