1341432111040 has 224 divisors, whose sum is σ = 3764272587264. Its totient is φ = 445699584000.

The previous prime is 1341432111013. The next prime is 1341432111059. The reversal of 1341432111040 is 401112341431.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 1341432110996 and 1341432111014.

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, 20770639 + ... + 20835121.

It is an arithmetic number, because the mean of its divisors is an integer number (16804788336).

Almost surely, 2^{1341432111040} is an apocalyptic number.

1341432111040 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 1341432111040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882136293632).

1341432111040 is an abundant number, since it is smaller than the sum of its proper divisors (2422840476224).

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

1341432111040 is a wasteful number, since it uses less digits than its factorization.

1341432111040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64795 (or 64785 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1341432111040 its reverse (401112341431), we get a palindrome (1742544452471).

The spelling of 1341432111040 in words is "one trillion, three hundred forty-one billion, four hundred thirty-two million, one hundred eleven thousand, forty".