1011042422 has 16 divisors (see below), whose sum is σ = 1652903280. Its totient is φ = 461011872.

The previous prime is 1011042407. The next prime is 1011042433. The reversal of 1011042422 is 2242401101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011042422.

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, 232097 + ... + 236412.

It is an arithmetic number, because the mean of its divisors is an integer number (103306455).

Almost surely, 2^1011042422 is an apocalyptic number.

1011042422 is a deficient number, since it is larger than the sum of its proper divisors (641860858).

1011042422 is a wasteful number, since it uses less digits than its factorization.

1011042422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468607.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1011042422 is about 31796.8932759161. The cubic root of 1011042422 is about 1003.6673414985.

Adding to 1011042422 its reverse (2242401101), we get a palindrome (3253443523).

The spelling of 1011042422 in words is "one billion, eleven million, forty-two thousand, four hundred twenty-two".