2342402437 has 2 divisors, whose sum is σ = 2342402438. Its totient is φ = 2342402436.

The previous prime is 2342402429. The next prime is 2342402473. The reversal of 2342402437 is 7342042432.

2342402437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (2342402473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2321890596 + 20511841 = 48186^2 + 4529^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342402437 - 2³ = 2342402429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2342402399 and 2342402408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2342402737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171201218 + 1171201219.

It is an arithmetic number, because the mean of its divisors is an integer number (1171201219).

Almost surely, 2^2342402437 is an apocalyptic number.

It is an amenable number.

2342402437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342402437 is an equidigital number, since it uses as much as digits as its factorization.

2342402437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 31.

The square root of 2342402437 is about 48398.3722556865. The cubic root of 2342402437 is about 1328.0685850063.

Adding to 2342402437 its reverse (7342042432), we get a palindrome (9684444869).

The spelling of 2342402437 in words is "two billion, three hundred forty-two million, four hundred two thousand, four hundred thirty-seven".