1041212042 has 24 divisors (see below), whose sum is σ = 1736928396. Its totient is φ = 467565696.

The previous prime is 1041212041. The next prime is 1041212063. The reversal of 1041212042 is 2402121401.

1041212042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 574608841 + 466603201 = 23971^2 + 21601^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1041212042.

It is not an unprimeable number, because it can be changed into a prime (1041212041) 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, 29123 + ... + 54134.

Almost surely, 2^1041212042 is an apocalyptic number.

1041212042 is a deficient number, since it is larger than the sum of its proper divisors (695716354).

1041212042 is a wasteful number, since it uses less digits than its factorization.

1041212042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83322 (or 83309 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1041212042 is about 32267.8174347135. The cubic root of 1041212042 is about 1013.5528381197.

Adding to 1041212042 its reverse (2402121401), we get a palindrome (3443333443).

The spelling of 1041212042 in words is "one billion, forty-one million, two hundred twelve thousand, forty-two".