1341043400 has 48 divisors (see below), whose sum is σ = 3136674240. Its totient is φ = 533192000.

The previous prime is 1341043397. The next prime is 1341043411. The reversal of 1341043400 is 43401431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13325 + ... + 53475.

It is an arithmetic number, because the mean of its divisors is an integer number (65347380).

Almost surely, 2^1341043400 is an apocalyptic number.

1341043400 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 1341043400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568337120).

1341043400 is an abundant number, since it is smaller than the sum of its proper divisors (1795630840).

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

1341043400 is a wasteful number, since it uses less digits than its factorization.

1341043400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40334 (or 40325 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1341043400 is about 36620.2594201625. The cubic root of 1341043400 is about 1102.7598467467.

Adding to 1341043400 its reverse (43401431), we get a palindrome (1384444831).

The spelling of 1341043400 in words is "one billion, three hundred forty-one million, forty-three thousand, four hundred".