13642160254 has 4 divisors (see below), whose sum is σ = 20463240384. Its totient is φ = 6821080126.

The previous prime is 13642160249. The next prime is 13642160281. The reversal of 13642160254 is 45206124631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45206124631 = 383 ⋅118031657.

It is a super-2 number, since 2×13642160254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3410540062 + ... + 3410540065.

It is an arithmetic number, because the mean of its divisors is an integer number (5115810096).

Almost surely, 2^13642160254 is an apocalyptic number.

13642160254 is a deficient number, since it is larger than the sum of its proper divisors (6821080130).

13642160254 is an equidigital number, since it uses as much as digits as its factorization.

13642160254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821080129.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 13642160254 its reverse (45206124631), we get a palindrome (58848284885).

The spelling of 13642160254 in words is "thirteen billion, six hundred forty-two million, one hundred sixty thousand, two hundred fifty-four".