14153242 has 4 divisors (see below), whose sum is σ = 21229866. Its totient is φ = 7076620.

The previous prime is 14153221. The next prime is 14153263. The reversal of 14153242 is 24235141.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14153221) and next prime (14153263).

It can be written as a sum of positive squares in only one way, i.e., 12047841 + 2105401 = 3471^2 + 1451^2 .

It is a super-2 number, since 2×14153242² = 400628518221128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3538309 + ... + 3538312.

Almost surely, 2^14153242 is an apocalyptic number.

14153242 is a deficient number, since it is larger than the sum of its proper divisors (7076624).

14153242 is an equidigital number, since it uses as much as digits as its factorization.

14153242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076623.

The product of its digits is 960, while the sum is 22.

The square root of 14153242 is about 3762.0794781610. The cubic root of 14153242 is about 241.8904064016.

Adding to 14153242 its reverse (24235141), we get a palindrome (38388383).

The spelling of 14153242 in words is "fourteen million, one hundred fifty-three thousand, two hundred forty-two".