2334351421 has 2 divisors, whose sum is σ = 2334351422. Its totient is φ = 2334351420.

The previous prime is 2334351403. The next prime is 2334351427. The reversal of 2334351421 is 1241534332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2228878521 + 105472900 = 47211^2 + 10270^2 .

It is a cyclic number.

It is not a de Polignac number, because 2334351421 - 2⁷ = 2334351293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2334351421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2334351427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1167175710 + 1167175711.

It is an arithmetic number, because the mean of its divisors is an integer number (1167175711).

Almost surely, 2^2334351421 is an apocalyptic number.

It is an amenable number.

2334351421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2334351421 is an equidigital number, since it uses as much as digits as its factorization.

2334351421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 2334351421 is about 48315.1262132264. The cubic root of 2334351421 is about 1326.5452807286.

Adding to 2334351421 its reverse (1241534332), we get a palindrome (3575885753).

The spelling of 2334351421 in words is "two billion, three hundred thirty-four million, three hundred fifty-one thousand, four hundred twenty-one".