1241042242 has 16 divisors (see below), whose sum is σ = 2031544800. Its totient is φ = 563902240.

The previous prime is 1241042239. The next prime is 1241042249. The reversal of 1241042242 is 2422401421.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1241042249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61809 + ... + 79387.

It is an arithmetic number, because the mean of its divisors is an integer number (126971550).

Almost surely, 2^1241042242 is an apocalyptic number.

1241042242 is a deficient number, since it is larger than the sum of its proper divisors (790502558).

1241042242 is a wasteful number, since it uses less digits than its factorization.

1241042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20801.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1241042242 is about 35228.4294569031. The cubic root of 1241042242 is about 1074.6379864861.

Adding to 1241042242 its reverse (2422401421), we get a palindrome (3663443663).

The spelling of 1241042242 in words is "one billion, two hundred forty-one million, forty-two thousand, two hundred forty-two".