1343021414 has 16 divisors (see below), whose sum is σ = 2323842048. Its totient is φ = 570200712.

The previous prime is 1343021413. The next prime is 1343021419. The reversal of 1343021414 is 4141203431.

It is a self number, because there is not a number n which added to its sum of digits gives 1343021414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343021413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446774 + ... + 449769.

It is an arithmetic number, because the mean of its divisors is an integer number (145240128).

Almost surely, 2^1343021414 is an apocalyptic number.

1343021414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1343021414 is a deficient number, since it is larger than the sum of its proper divisors (980820634).

1343021414 is a wasteful number, since it uses less digits than its factorization.

1343021414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896659.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1343021414 is about 36647.2565685346. The cubic root of 1343021414 is about 1103.3017637960.

Adding to 1343021414 its reverse (4141203431), we get a palindrome (5484224845).

The spelling of 1343021414 in words is "one billion, three hundred forty-three million, twenty-one thousand, four hundred fourteen".