1343410420 has 96 divisors (see below), whose sum is σ = 3192763392. Its totient is φ = 470400000.

The previous prime is 1343410403. The next prime is 1343410433. The reversal of 1343410420 is 240143431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1343410391 and 1343410400.

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, 1916070 + ... + 1916770.

It is an arithmetic number, because the mean of its divisors is an integer number (33257952).

Almost surely, 2^1343410420 is an apocalyptic number.

1343410420 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 1343410420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596381696).

1343410420 is an abundant number, since it is smaller than the sum of its proper divisors (1849352972).

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

1343410420 is a wasteful number, since it uses less digits than its factorization.

1343410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1343410420 is about 36652.5636211166. The cubic root of 1343410420 is about 1103.4082772563.

Adding to 1343410420 its reverse (240143431), we get a palindrome (1583553851).

The spelling of 1343410420 in words is "one billion, three hundred forty-three million, four hundred ten thousand, four hundred twenty".