137441943 has 6 divisors (see below), whose sum is σ = 198527264. Its totient is φ = 91627956.

The previous prime is 137441929. The next prime is 137441947. The reversal of 137441943 is 349144731.

It is not a de Polignac number, because 137441943 - 2²⁴ = 120664727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137441898 and 137441907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137441947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7635655 + ... + 7635672.

Almost surely, 2^137441943 is an apocalyptic number.

137441943 is a deficient number, since it is larger than the sum of its proper divisors (61085321).

137441943 is a wasteful number, since it uses less digits than its factorization.

137441943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15271333 (or 15271330 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 137441943 is about 11723.5635793900. The cubic root of 137441943 is about 516.0674037602.

It can be divided in two parts, 137441 and 943, that added together give a square (138384 = 372²).

The spelling of 137441943 in words is "one hundred thirty-seven million, four hundred forty-one thousand, nine hundred forty-three".