1204244042 has 32 divisors (see below), whose sum is σ = 1886976000. Its totient is φ = 575769600.

The previous prime is 1204243987. The next prime is 1204244047. The reversal of 1204244042 is 2404424021.

It is a junction number, because it is equal to n+sod(n) for n = 1204243999 and 1204244017.

It is not an unprimeable number, because it can be changed into a prime (1204244047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2681834 + ... + 2682282.

It is an arithmetic number, because the mean of its divisors is an integer number (58968000).

Almost surely, 2^1204244042 is an apocalyptic number.

1204244042 is a deficient number, since it is larger than the sum of its proper divisors (682731958).

1204244042 is a wasteful number, since it uses less digits than its factorization.

1204244042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1204244042 is about 34702.2195543743. The cubic root of 1204244042 is about 1063.9098639654.

Adding to 1204244042 its reverse (2404424021), we get a palindrome (3608668063).

The spelling of 1204244042 in words is "one billion, two hundred four million, two hundred forty-four thousand, forty-two".