203111560420414 has 16 divisors (see below), whose sum is σ = 310548381049440. Its totient is φ = 99597070441440.

The previous prime is 203111560420399. The next prime is 203111560420469. The reversal of 203111560420414 is 414024065111302.

It is a happy number.

203111560420414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 203111560420414.

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, 409010034 + ... + 409506325.

It is an arithmetic number, because the mean of its divisors is an integer number (19409273815590).

Almost surely, 2^{203111560420414} is an apocalyptic number.

203111560420414 is a deficient number, since it is larger than the sum of its proper divisors (107436820629026).

203111560420414 is a wasteful number, since it uses less digits than its factorization.

203111560420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818518755.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 203111560420414 in words is "two hundred three trillion, one hundred eleven billion, five hundred sixty million, four hundred twenty thousand, four hundred fourteen".