1343029690 has 16 divisors (see below), whose sum is σ = 2418273792. Its totient is φ = 537029584.

The previous prime is 1343029637. The next prime is 1343029693. The reversal of 1343029690 is 969203431.

It is a super-2 number, since 2×1343029690² = 3607457496442992200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1343029693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10467 + ... + 52873.

It is an arithmetic number, because the mean of its divisors is an integer number (151142112).

Almost surely, 2^1343029690 is an apocalyptic number.

1343029690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343029690 is a deficient number, since it is larger than the sum of its proper divisors (1075244102).

1343029690 is a wasteful number, since it uses less digits than its factorization.

1343029690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45581.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1343029690 is about 36647.3694826791. The cubic root of 1343029690 is about 1103.3040300559.

The spelling of 1343029690 in words is "one billion, three hundred forty-three million, twenty-nine thousand, six hundred ninety".