1141142422 has 32 divisors (see below), whose sum is σ = 2046643200. Its totient is φ = 466969920.

The previous prime is 1141142407. The next prime is 1141142437. The reversal of 1141142422 is 2242411411.

It is an interprime number because it is at equal distance from previous prime (1141142407) and next prime (1141142437).

It is a junction number, because it is equal to n+sod(n) for n = 1141142393 and 1141142402.

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, 5829 + ... + 48127.

It is an arithmetic number, because the mean of its divisors is an integer number (63957600).

Almost surely, 2^1141142422 is an apocalyptic number.

1141142422 is a deficient number, since it is larger than the sum of its proper divisors (905500778).

1141142422 is a wasteful number, since it uses less digits than its factorization.

1141142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42396.

The product of its digits is 512, while the sum is 22.

The square root of 1141142422 is about 33780.7996056932. The cubic root of 1141142422 is about 1044.9927647676.

Adding to 1141142422 its reverse (2242411411), we get a palindrome (3383553833).

The spelling of 1141142422 in words is "one billion, one hundred forty-one million, one hundred forty-two thousand, four hundred twenty-two".