13742037 has 12 divisors (see below), whose sum is σ = 19882720. Its totient is φ = 9146088.

The previous prime is 13742033. The next prime is 13742051. The reversal of 13742037 is 73024731.

It is not a de Polignac number, because 13742037 - 2² = 13742033 is a prime.

It is a super-3 number, since 3×13742037³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13742037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13742033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7914 + ... + 9492.

Almost surely, 2^13742037 is an apocalyptic number.

It is an amenable number.

13742037 is a deficient number, since it is larger than the sum of its proper divisors (6140683).

13742037 is a wasteful number, since it uses less digits than its factorization.

13742037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552 (or 2549 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 13742037 is about 3707.0253573452. The cubic root of 13742037 is about 239.5247365573.

Adding to 13742037 its reverse (73024731), we get a palindrome (86766768).

The spelling of 13742037 in words is "thirteen million, seven hundred forty-two thousand, thirty-seven".