1343221908190 has 16 divisors (see below), whose sum is σ = 2522921149728. Its totient is φ = 513928382176.

The previous prime is 1343221908187. The next prime is 1343221908211. The reversal of 1343221908190 is 918091223431.

It is a super-2 number, since 2×1343221908190² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2920047397 + ... + 2920047856.

It is an arithmetic number, because the mean of its divisors is an integer number (157682571858).

Almost surely, 2^{1343221908190} is an apocalyptic number.

1343221908190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343221908190 is a deficient number, since it is larger than the sum of its proper divisors (1179699241538).

1343221908190 is a wasteful number, since it uses less digits than its factorization.

1343221908190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840095283.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 1343221908190 in words is "one trillion, three hundred forty-three billion, two hundred twenty-one million, nine hundred eight thousand, one hundred ninety".