1341043142 has 16 divisors (see below), whose sum is σ = 2146446960. Its totient is φ = 626527872.

The previous prime is 1341043141. The next prime is 1341043157. The reversal of 1341043142 is 2413401431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341043141) 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 7 ways as a sum of consecutive naturals, for example, 238943 + ... + 244490.

It is an arithmetic number, because the mean of its divisors is an integer number (134152935).

Almost surely, 2^1341043142 is an apocalyptic number.

1341043142 is a deficient number, since it is larger than the sum of its proper divisors (805403818).

1341043142 is a wasteful number, since it uses less digits than its factorization.

1341043142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483527.

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

The square root of 1341043142 is about 36620.2558975221. The cubic root of 1341043142 is about 1102.7597760276.

Adding to 1341043142 its reverse (2413401431), we get a palindrome (3754444573).

The spelling of 1341043142 in words is "one billion, three hundred forty-one million, forty-three thousand, one hundred forty-two".