1234011142 has 32 divisors (see below), whose sum is σ = 2294611200. Its totient is φ = 484658208.

The previous prime is 1234011131. The next prime is 1234011167. The reversal of 1234011142 is 2411104321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909 + ... + 49687.

It is an arithmetic number, because the mean of its divisors is an integer number (71706600).

Almost surely, 2^1234011142 is an apocalyptic number.

1234011142 is a deficient number, since it is larger than the sum of its proper divisors (1060600058).

1234011142 is a wasteful number, since it uses less digits than its factorization.

1234011142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48940.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1234011142 is about 35128.4947300621. The cubic root of 1234011142 is about 1072.6046951079.

Adding to 1234011142 its reverse (2411104321), we get a palindrome (3645115463).

The spelling of 1234011142 in words is "one billion, two hundred thirty-four million, eleven thousand, one hundred forty-two".