1146040122 has 16 divisors (see below), whose sum is σ = 2295790560. Its totient is φ = 381394992.

The previous prime is 1146040117. The next prime is 1146040139. The reversal of 1146040122 is 2210406411.

It is a happy number.

It is a super-2 number, since 2×1146040122² = 2626815922467549768, which contains 22 as substring.

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, 150573 + ... + 158000.

It is an arithmetic number, because the mean of its divisors is an integer number (143486910).

Almost surely, 2^1146040122 is an apocalyptic number.

1146040122 is an abundant number, since it is smaller than the sum of its proper divisors (1149750438).

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

1146040122 is a wasteful number, since it uses less digits than its factorization.

1146040122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309197.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1146040122 is about 33853.2143525545. The cubic root of 1146040122 is about 1046.4856419229.

Adding to 1146040122 its reverse (2210406411), we get a palindrome (3356446533).

The spelling of 1146040122 in words is "one billion, one hundred forty-six million, forty thousand, one hundred twenty-two".