1150050122442 has 48 divisors (see below), whose sum is σ = 2734081452648. Its totient is φ = 347184938880.

The previous prime is 1150050122423. The next prime is 1150050122443. The reversal of 1150050122442 is 2442210500511.

It is a happy number.

1150050122442 is a `hidden beast` number, since 1 + 1 + 50 + 0 + 50 + 122 + 442 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 662174415081 + 487875707361 = 813741^2 + 698481^2 .

It is not an unprimeable number, because it can be changed into a prime (1150050122443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46353109 + ... + 46377912.

Almost surely, 2^{1150050122442} is an apocalyptic number.

1150050122442 is an abundant number, since it is smaller than the sum of its proper divisors (1584031330206).

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

1150050122442 is a wasteful number, since it uses less digits than its factorization.

1150050122442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92731095 (or 92731092 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 1150050122442 its reverse (2442210500511), we get a palindrome (3592260622953).

The spelling of 1150050122442 in words is "one trillion, one hundred fifty billion, fifty million, one hundred twenty-two thousand, four hundred forty-two".