13742260481 has 4 divisors (see below), whose sum is σ = 13742711232. Its totient is φ = 13741809732.

The previous prime is 13742260463. The next prime is 13742260489. The reversal of 13742260481 is 18406224731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13742260481 - 2⁶ = 13742260417 is a prime.

It is a super-2 number, since 2×13742260481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13742260489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176045 + ... + 241818.

It is an arithmetic number, because the mean of its divisors is an integer number (3435677808).

Almost surely, 2^13742260481 is an apocalyptic number.

It is an amenable number.

13742260481 is a deficient number, since it is larger than the sum of its proper divisors (450751).

13742260481 is an equidigital number, since it uses as much as digits as its factorization.

13742260481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450750.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 13742260481 in words is "thirteen billion, seven hundred forty-two million, two hundred sixty thousand, four hundred eighty-one".