1343021010 has 32 divisors (see below), whose sum is σ = 3301869312. Its totient is φ = 349403520.

The previous prime is 1343021003. The next prime is 1343021033. The reversal of 1343021010 is 101203431.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 544714 + ... + 547173.

It is an arithmetic number, because the mean of its divisors is an integer number (103183416).

Almost surely, 2^1343021010 is an apocalyptic number.

1343021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343021010 is an abundant number, since it is smaller than the sum of its proper divisors (1958848302).

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

1343021010 is a wasteful number, since it uses less digits than its factorization.

1343021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091938.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1343021010 is about 36647.2510565254. The cubic root of 1343021010 is about 1103.3016531664.

Adding to 1343021010 its reverse (101203431), we get a palindrome (1444224441).

The spelling of 1343021010 in words is "one billion, three hundred forty-three million, twenty-one thousand, ten".