14420040511618 has 32 divisors (see below), whose sum is σ = 26196892625664. Its totient is φ = 5811442163712.

The previous prime is 14420040511579. The next prime is 14420040511631. The reversal of 14420040511618 is 81611504002441.

It is a super-2 number, since 2×14420040511618² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25999830 + ... + 26548657.

It is an arithmetic number, because the mean of its divisors is an integer number (818652894552).

Almost surely, 2^{14420040511618} is an apocalyptic number.

14420040511618 is a deficient number, since it is larger than the sum of its proper divisors (11776852114046).

14420040511618 is a wasteful number, since it uses less digits than its factorization.

14420040511618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52549666.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 14420040511618 in words is "fourteen trillion, four hundred twenty billion, forty million, five hundred eleven thousand, six hundred eighteen".