113234401401440 has 192 divisors, whose sum is σ = 295136944704000. Its totient is φ = 40710463918080.

The previous prime is 113234401401439. The next prime is 113234401401521. The reversal of 113234401401440 is 44104104432311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 113234401401397 and 113234401401406.

It is a congruent number.

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, 4157055341 + ... + 4157082579.

It is an arithmetic number, because the mean of its divisors is an integer number (1537171587000).

Almost surely, 2^{113234401401440} is an apocalyptic number.

113234401401440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113234401401440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147568472352000).

113234401401440 is an abundant number, since it is smaller than the sum of its proper divisors (181902543302560).

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

113234401401440 is a wasteful number, since it uses less digits than its factorization.

113234401401440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53893 (or 53885 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 113234401401440 its reverse (44104104432311), we get a palindrome (157338505833751).

The spelling of 113234401401440 in words is "one hundred thirteen trillion, two hundred thirty-four billion, four hundred one million, four hundred one thousand, four hundred forty".