403023241134140 has 96 divisors (see below), whose sum is σ = 933908824493568. Its totient is φ = 144872915040000.

The previous prime is 403023241134119. The next prime is 403023241134169. The reversal of 403023241134140 is 41431142320304.

It is a super-2 number, since 2×403023241134140² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403023241134097 and 403023241134106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 351494 + ... + 28393133.

It is an arithmetic number, because the mean of its divisors is an integer number (9728216921808).

Almost surely, 2^{403023241134140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403023241134140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466954412246784).

403023241134140 is an abundant number, since it is smaller than the sum of its proper divisors (530885583359428).

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

403023241134140 is a wasteful number, since it uses less digits than its factorization.

403023241134140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28745379 (or 28745377 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 403023241134140 its reverse (41431142320304), we get a palindrome (444454383454444).

The spelling of 403023241134140 in words is "four hundred three trillion, twenty-three billion, two hundred forty-one million, one hundred thirty-four thousand, one hundred forty".