1150422343 has 12 divisors (see below), whose sum is σ = 1342167600. Its totient is φ = 986061888.

The previous prime is 1150422323. The next prime is 1150422353. The reversal of 1150422343 is 3432240511.

It is not a de Polignac number, because 1150422343 - 2²⁵ = 1116867911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150422313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17418 + ... + 51031.

It is an arithmetic number, because the mean of its divisors is an integer number (111847300).

Almost surely, 2^1150422343 is an apocalyptic number.

1150422343 is a deficient number, since it is larger than the sum of its proper divisors (191745257).

1150422343 is an frugal number, since it uses more digits than its factorization.

1150422343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68484 (or 68456 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1150422343 is about 33917.8764518064. The cubic root of 1150422343 is about 1047.8177938070.

Adding to 1150422343 its reverse (3432240511), we get a palindrome (4582662854).

The spelling of 1150422343 in words is "one billion, one hundred fifty million, four hundred twenty-two thousand, three hundred forty-three".