1143101422 has 16 divisors (see below), whose sum is σ = 1767352752. Its totient is φ = 554178240.

The previous prime is 1143101419. The next prime is 1143101461. The reversal of 1143101422 is 2241013411.

It is a self number, because there is not a number n which added to its sum of digits gives 1143101422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36729 + ... + 60292.

It is an arithmetic number, because the mean of its divisors is an integer number (110459547).

Almost surely, 2^1143101422 is an apocalyptic number.

1143101422 is a deficient number, since it is larger than the sum of its proper divisors (624251330).

1143101422 is a wasteful number, since it uses less digits than its factorization.

1143101422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97203.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1143101422 is about 33809.7829333464. The cubic root of 1143101422 is about 1045.5904028479.

Adding to 1143101422 its reverse (2241013411), we get a palindrome (3384114833).

The spelling of 1143101422 in words is "one billion, one hundred forty-three million, one hundred one thousand, four hundred twenty-two".