1341122042 has 16 divisors (see below), whose sum is σ = 2260621440. Its totient is φ = 592066992.

The previous prime is 1341122039. The next prime is 1341122047. The reversal of 1341122042 is 2402211431.

It is not an unprimeable number, because it can be changed into a prime (1341122047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120742 + ... + 1121937.

It is an arithmetic number, because the mean of its divisors is an integer number (141288840).

Almost surely, 2^1341122042 is an apocalyptic number.

1341122042 is a deficient number, since it is larger than the sum of its proper divisors (919499398).

1341122042 is a wasteful number, since it uses less digits than its factorization.

1341122042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242717.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1341122042 is about 36621.3331543241. Note that the first 3 decimals coincide. The cubic root of 1341122042 is about 1102.7814024857.

Adding to 1341122042 its reverse (2402211431), we get a palindrome (3743333473).

It can be divided in two parts, 13411 and 22042, that added together give a palindrome (35453).

The spelling of 1341122042 in words is "one billion, three hundred forty-one million, one hundred twenty-two thousand, forty-two".