13142601 has 16 divisors (see below), whose sum is σ = 19526400. Its totient is φ = 8736624.

The previous prime is 13142599. The next prime is 13142603. The reversal of 13142601 is 10624131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13142599) and next prime (13142603).

It is not a de Polignac number, because 13142601 - 2¹ = 13142599 is a prime.

It is a super-2 number, since 2×13142601² = 345455922090402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13142603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17920 + ... + 18638.

It is an arithmetic number, because the mean of its divisors is an integer number (1220400).

Almost surely, 2^13142601 is an apocalyptic number.

It is an amenable number.

13142601 is a deficient number, since it is larger than the sum of its proper divisors (6383799).

13142601 is an equidigital number, since it uses as much as digits as its factorization.

13142601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13142601 is about 3625.2725414788. The cubic root of 13142601 is about 235.9900946240.

Adding to 13142601 its reverse (10624131), we get a palindrome (23766732).

The spelling of 13142601 in words is "thirteen million, one hundred forty-two thousand, six hundred one".