1341434143 has 12 divisors (see below), whose sum is σ = 1642573560. Its totient is φ = 1089284112.

The previous prime is 1341434117. The next prime is 1341434153. The reversal of 1341434143 is 3414341431.

It is a happy number.

It is not a de Polignac number, because 1341434143 - 2⁵ = 1341434111 is a prime.

It is a super-2 number, since 2×1341434143² = 3598891120012288898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341434153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719496 + ... + 721357.

It is an arithmetic number, because the mean of its divisors is an integer number (136881130).

Almost surely, 2^1341434143 is an apocalyptic number.

1341434143 is a deficient number, since it is larger than the sum of its proper divisors (301139417).

1341434143 is a wasteful number, since it uses less digits than its factorization.

1341434143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440886 (or 1440879 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 1341434143 is about 36625.5940975706. The cubic root of 1341434143 is about 1102.8669409310.

Adding to 1341434143 its reverse (3414341431), we get a palindrome (4755775574).

The spelling of 1341434143 in words is "one billion, three hundred forty-one million, four hundred thirty-four thousand, one hundred forty-three".