14115135405542 has 16 divisors (see below), whose sum is σ = 21462898337280. Its totient is φ = 6960837385152.

The previous prime is 14115135405463. The next prime is 14115135405593. The reversal of 14115135405542 is 24550453151141.

It is a self number, because there is not a number n which added to its sum of digits gives 14115135405542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26351963 + ... + 26882265.

It is an arithmetic number, because the mean of its divisors is an integer number (1341431146080).

Almost surely, 2^{14115135405542} is an apocalyptic number.

14115135405542 is a deficient number, since it is larger than the sum of its proper divisors (7347762931738).

14115135405542 is a wasteful number, since it uses less digits than its factorization.

14115135405542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712687.

The product of its (nonzero) digits is 240000, while the sum is 41.

Adding to 14115135405542 its reverse (24550453151141), we get a palindrome (38665588556683).

The spelling of 14115135405542 in words is "fourteen trillion, one hundred fifteen billion, one hundred thirty-five million, four hundred five thousand, five hundred forty-two".