1040122242 has 16 divisors (see below), whose sum is σ = 2311382880. Its totient is φ = 346707396.

The previous prime is 1040122229. The next prime is 1040122243. The reversal of 1040122242 is 2422210401.

1040122242 is a `hidden beast` number, since 1 + 0 + 401 + 22 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1040122243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9630708 + ... + 9630815.

It is an arithmetic number, because the mean of its divisors is an integer number (144461430).

Almost surely, 2^1040122242 is an apocalyptic number.

1040122242 is an abundant number, since it is smaller than the sum of its proper divisors (1271260638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040122242 is a wasteful number, since it uses less digits than its factorization.

1040122242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19261534 (or 19261528 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1040122242 is about 32250.9262192576. The cubic root of 1040122242 is about 1013.1990979803.

Adding to 1040122242 its reverse (2422210401), we get a palindrome (3462332643).

The spelling of 1040122242 in words is "one billion, forty million, one hundred twenty-two thousand, two hundred forty-two".