1343003442 has 48 divisors (see below), whose sum is σ = 3080790720. Its totient is φ = 389271520.

The previous prime is 1343003437. The next prime is 1343003447. The reversal of 1343003442 is 2443003431.

It is an interprime number because it is at equal distance from previous prime (1343003437) and next prime (1343003447).

It is not an unprimeable number, because it can be changed into a prime (1343003447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23517 + ... + 56912.

It is an arithmetic number, because the mean of its divisors is an integer number (64183140).

Almost surely, 2^1343003442 is an apocalyptic number.

1343003442 is an abundant number, since it is smaller than the sum of its proper divisors (1737787278).

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

1343003442 is a wasteful number, since it uses less digits than its factorization.

1343003442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80479 (or 80468 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1343003442 is about 36647.0113651850. The cubic root of 1343003442 is about 1103.2968423983.

Adding to 1343003442 its reverse (2443003431), we get a palindrome (3786006873).

The spelling of 1343003442 in words is "one billion, three hundred forty-three million, three thousand, four hundred forty-two".