1234140337 has 2 divisors, whose sum is σ = 1234140338. Its totient is φ = 1234140336.

The previous prime is 1234140331. The next prime is 1234140361. The reversal of 1234140337 is 7330414321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1077414976 + 156725361 = 32824^2 + 12519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234140337 is a prime.

It is not a weakly prime, because it can be changed into another prime (1234140331) 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, 617070168 + 617070169.

It is an arithmetic number, because the mean of its divisors is an integer number (617070169).

Almost surely, 2^1234140337 is an apocalyptic number.

It is an amenable number.

1234140337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234140337 is an equidigital number, since it uses as much as digits as its factorization.

1234140337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 1234140337 is about 35130.3335737081. Note that the first 3 decimals coincide. The cubic root of 1234140337 is about 1072.6421259768.

Adding to 1234140337 its reverse (7330414321), we get a palindrome (8564554658).

The spelling of 1234140337 in words is "one billion, two hundred thirty-four million, one hundred forty thousand, three hundred thirty-seven".