1142222034 has 32 divisors (see below), whose sum is σ = 2346200640. Its totient is φ = 370496000.

The previous prime is 1142222017. The next prime is 1142222047. The reversal of 1142222034 is 4302222411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142222034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92857 + ... + 104435.

It is an arithmetic number, because the mean of its divisors is an integer number (73318770).

Almost surely, 2^1142222034 is an apocalyptic number.

1142222034 is an abundant number, since it is smaller than the sum of its proper divisors (1203978606).

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

1142222034 is a wasteful number, since it uses less digits than its factorization.

1142222034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12026.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1142222034 is about 33796.7754970796. The cubic root of 1142222034 is about 1045.3222098070.

Adding to 1142222034 its reverse (4302222411), we get a palindrome (5444444445).

The spelling of 1142222034 in words is "one billion, one hundred forty-two million, two hundred twenty-two thousand, thirty-four".