14400354194253 has 32 divisors (see below), whose sum is σ = 21723800054400. Its totient is φ = 9426350239488.

The previous prime is 14400354194221. The next prime is 14400354194263. The reversal of 14400354194253 is 35249145300441.

It is a happy number.

14400354194253 is a `hidden beast` number, since 1 + 4 + 40 + 0 + 354 + 1 + 9 + 4 + 253 = 666.

It is not a de Polignac number, because 14400354194253 - 2⁵ = 14400354194221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14400354194199 and 14400354194208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14400354194263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21729058 + ... + 22381971.

It is an arithmetic number, because the mean of its divisors is an integer number (678868751700).

Almost surely, 2^{14400354194253} is an apocalyptic number.

It is an amenable number.

14400354194253 is a deficient number, since it is larger than the sum of its proper divisors (7323445860147).

14400354194253 is a wasteful number, since it uses less digits than its factorization.

14400354194253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44111258 (or 44111252 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

Adding to 14400354194253 its reverse (35249145300441), we get a palindrome (49649499494694).

The spelling of 14400354194253 in words is "fourteen trillion, four hundred billion, three hundred fifty-four million, one hundred ninety-four thousand, two hundred fifty-three".