137234043 has 6 divisors (see below), whose sum is σ = 198226964. Its totient is φ = 91489356.

The previous prime is 137234033. The next prime is 137234057. The reversal of 137234043 is 340432731.

It is not a de Polignac number, because 137234043 - 2¹² = 137229947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137233998 and 137234016.

It is not an unprimeable number, because it can be changed into a prime (137234033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7624105 + ... + 7624122.

Almost surely, 2^137234043 is an apocalyptic number.

137234043 is a deficient number, since it is larger than the sum of its proper divisors (60992921).

137234043 is a wasteful number, since it uses less digits than its factorization.

137234043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15248233 (or 15248230 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 137234043 is about 11714.6934659000. The cubic root of 137234043 is about 515.8070646099.

Adding to 137234043 its reverse (340432731), we get a palindrome (477666774).

It can be divided in two parts, 13723 and 4043, that added together give a triangular number (17766 = T₁₈₈).

The spelling of 137234043 in words is "one hundred thirty-seven million, two hundred thirty-four thousand, forty-three".