13411234040 has 32 divisors (see below), whose sum is σ = 31950294480. Its totient is φ = 5048934912.

The previous prime is 13411234021. The next prime is 13411234051. The reversal of 13411234040 is 4043211431.

It is a super-2 number, since 2×13411234040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13411233997 and 13411234015.

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, 9860522 + ... + 9861881.

Almost surely, 2^13411234040 is an apocalyptic number.

13411234040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13411234040 is an abundant number, since it is smaller than the sum of its proper divisors (18539060440).

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

13411234040 is a wasteful number, since it uses less digits than its factorization.

13411234040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19722431 (or 19722427 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13411234040 its reverse (4043211431), we get a palindrome (17454445471).

The spelling of 13411234040 in words is "thirteen billion, four hundred eleven million, two hundred thirty-four thousand, forty".