113400142003421 has 8 divisors (see below), whose sum is σ = 139569405542784. Its totient is φ = 89723189277360.

The previous prime is 113400142003403. The next prime is 113400142003471. The reversal of 113400142003421 is 124300241004311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113400142003421 - 2³⁴ = 113382962134237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113400142003471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623077703225 + ... + 623077703406.

It is an arithmetic number, because the mean of its divisors is an integer number (17446175692848).

Almost surely, 2^{113400142003421} is an apocalyptic number.

It is an amenable number.

113400142003421 is a deficient number, since it is larger than the sum of its proper divisors (26169263539363).

113400142003421 is a wasteful number, since it uses less digits than its factorization.

113400142003421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246155406651.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 113400142003421 its reverse (124300241004311), we get a palindrome (237700383007732).

The spelling of 113400142003421 in words is "one hundred thirteen trillion, four hundred billion, one hundred forty-two million, three thousand, four hundred twenty-one".