13264141423640 has 32 divisors (see below), whose sum is σ = 29844423438480. Its totient is φ = 5305637860992.

The previous prime is 13264141423627. The next prime is 13264141423651. The reversal of 13264141423640 is 4632414146231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19002902 + ... + 19688538.

Almost surely, 2^{13264141423640} is an apocalyptic number.

13264141423640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13264141423640 is an abundant number, since it is smaller than the sum of its proper divisors (16580282014840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13264141423640 is a wasteful number, since it uses less digits than its factorization.

13264141423640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169291 (or 1169287 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

Adding to 13264141423640 its reverse (4632414146231), we get a palindrome (17896555569871).

The spelling of 13264141423640 in words is "thirteen trillion, two hundred sixty-four billion, one hundred forty-one million, four hundred twenty-three thousand, six hundred forty".