137107043 has 2 divisors, whose sum is σ = 137107044. Its totient is φ = 137107042.

The previous prime is 137107039. The next prime is 137107051. The reversal of 137107043 is 340701731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137107043 - 2² = 137107039 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137107073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68553521 + 68553522.

It is an arithmetic number, because the mean of its divisors is an integer number (68553522).

Almost surely, 2^137107043 is an apocalyptic number.

137107043 is a deficient number, since it is larger than the sum of its proper divisors (1).

137107043 is an equidigital number, since it uses as much as digits as its factorization.

137107043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 137107043 is about 11709.2716682123. The cubic root of 137107043 is about 515.6479016850.

Adding to 137107043 its reverse (340701731), we get a palindrome (477808774).

The spelling of 137107043 in words is "one hundred thirty-seven million, one hundred seven thousand, forty-three".