1342043000 has 64 divisors (see below), whose sum is σ = 3161808000. Its totient is φ = 533155200.

The previous prime is 1342042991. The next prime is 1342043033. The reversal of 1342043000 is 3402431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342043000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144497 + ... + 153503.

It is an arithmetic number, because the mean of its divisors is an integer number (49403250).

Almost surely, 2^1342043000 is an apocalyptic number.

1342043000 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 1342043000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580904000).

1342043000 is an abundant number, since it is smaller than the sum of its proper divisors (1819765000).

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

1342043000 is a wasteful number, since it uses less digits than its factorization.

1342043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177 (or 9163 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1342043000 is about 36633.9050607494. The cubic root of 1342043000 is about 1103.0337739913.

Adding to 1342043000 its reverse (3402431), we get a palindrome (1345445431).

The spelling of 1342043000 in words is "one billion, three hundred forty-two million, forty-three thousand".