14135341421240 has 64 divisors (see below), whose sum is σ = 36053704864800. Its totient is φ = 4944508088832.

The previous prime is 14135341421191. The next prime is 14135341421261. The reversal of 14135341421240 is 4212414353141.

It is a self number, because there is not a number n which added to its sum of digits gives 14135341421240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715341407 + ... + 715361166.

Almost surely, 2^{14135341421240} is an apocalyptic number.

14135341421240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14135341421240 is an abundant number, since it is smaller than the sum of its proper divisors (21918363443560).

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

14135341421240 is a wasteful number, since it uses less digits than its factorization.

14135341421240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430702616 (or 1430702612 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 14135341421240 its reverse (4212414353141), we get a palindrome (18347755774381).

The spelling of 14135341421240 in words is "fourteen trillion, one hundred thirty-five billion, three hundred forty-one million, four hundred twenty-one thousand, two hundred forty".