1042241042 has 8 divisors (see below), whose sum is σ = 1564275132. Its totient is φ = 520816000.

The previous prime is 1042241023. The next prime is 1042241047. The reversal of 1042241042 is 2401422401.

It can be written as a sum of positive squares in 2 ways, for example, as 899940001 + 142301041 = 29999^2 + 11929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1042241047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147959 + ... + 154842.

Almost surely, 2^1042241042 is an apocalyptic number.

1042241042 is a deficient number, since it is larger than the sum of its proper divisors (522034090).

1042241042 is a wasteful number, since it uses less digits than its factorization.

1042241042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304524.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1042241042 is about 32283.7581765197. The cubic root of 1042241042 is about 1013.8866165900.

Adding to 1042241042 its reverse (2401422401), we get a palindrome (3443663443).

The spelling of 1042241042 in words is "one billion, forty-two million, two hundred forty-one thousand, forty-two".