1042142244 has 48 divisors (see below), whose sum is σ = 2856786240. Its totient is φ = 291507840.

The previous prime is 1042142237. The next prime is 1042142261. The reversal of 1042142244 is 4422412401.

1042142244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301939 + ... + 305370.

It is an arithmetic number, because the mean of its divisors is an integer number (59516380).

Almost surely, 2^1042142244 is an apocalyptic number.

It is an amenable number.

1042142244 is an abundant number, since it is smaller than the sum of its proper divisors (1814643996).

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

1042142244 is a wasteful number, since it uses less digits than its factorization.

1042142244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607340 (or 607338 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1042142244 is about 32282.2279900257. The cubic root of 1042142244 is about 1013.8545788523.

Adding to 1042142244 its reverse (4422412401), we get a palindrome (5464554645).

The spelling of 1042142244 in words is "one billion, forty-two million, one hundred forty-two thousand, two hundred forty-four".