1343434021430 has 32 divisors (see below), whose sum is σ = 2419835562720. Its totient is φ = 537006131200.

The previous prime is 1343434021309. The next prime is 1343434021453. The reversal of 1343434021430 is 341204343431.

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, 111012380 + ... + 111024480.

It is an arithmetic number, because the mean of its divisors is an integer number (75619861335).

Almost surely, 2^{1343434021430} is an apocalyptic number.

1343434021430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343434021430 is a deficient number, since it is larger than the sum of its proper divisors (1076401541290).

1343434021430 is a wasteful number, since it uses less digits than its factorization.

1343434021430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18784.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1343434021430 its reverse (341204343431), we get a palindrome (1684638364861).

The spelling of 1343434021430 in words is "one trillion, three hundred forty-three billion, four hundred thirty-four million, twenty-one thousand, four hundred thirty".