1203041042 has 24 divisors (see below), whose sum is σ = 2102958000. Its totient is φ = 514662120.

The previous prime is 1203041033. The next prime is 1203041071. The reversal of 1203041042 is 2401403021.

It is a self number, because there is not a number n which added to its sum of digits gives 1203041042.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45209 + ... + 66707.

It is an arithmetic number, because the mean of its divisors is an integer number (87623250).

Almost surely, 2^1203041042 is an apocalyptic number.

1203041042 is a deficient number, since it is larger than the sum of its proper divisors (899916958).

1203041042 is a wasteful number, since it uses less digits than its factorization.

1203041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22086 (or 22079 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1203041042 is about 34684.8820381445. The cubic root of 1203041042 is about 1063.5554756671. Note that the first 3 decimals are identical.

Adding to 1203041042 its reverse (2401403021), we get a palindrome (3604444063).

The spelling of 1203041042 in words is "one billion, two hundred three million, forty-one thousand, forty-two".