14111220120402 has 64 divisors (see below), whose sum is σ = 29371343468544. Its totient is φ = 4516091885760.

The previous prime is 14111220120353. The next prime is 14111220120461. The reversal of 14111220120402 is 20402102211141.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99933133 + ... + 100074239.

It is an arithmetic number, because the mean of its divisors is an integer number (458927241696).

Almost surely, 2^{14111220120402} is an apocalyptic number.

14111220120402 is an abundant number, since it is smaller than the sum of its proper divisors (15260123348142).

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

14111220120402 is a wasteful number, since it uses less digits than its factorization.

14111220120402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147903.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 14111220120402 its reverse (20402102211141), we get a palindrome (34513322331543).

The spelling of 14111220120402 in words is "fourteen trillion, one hundred eleven billion, two hundred twenty million, one hundred twenty thousand, four hundred two".