1202432042 has 16 divisors (see below), whose sum is σ = 2150934912. Its totient is φ = 492922320.

The previous prime is 1202432009. The next prime is 1202432047. The reversal of 1202432042 is 2402342021.

It is not an unprimeable number, because it can be changed into a prime (1202432047) 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, 1866809 + ... + 1867452.

It is an arithmetic number, because the mean of its divisors is an integer number (134433432).

Almost surely, 2^1202432042 is an apocalyptic number.

1202432042 is a deficient number, since it is larger than the sum of its proper divisors (948502870).

1202432042 is a wasteful number, since it uses less digits than its factorization.

1202432042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734293.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1202432042 is about 34676.1018858810. The cubic root of 1202432042 is about 1063.3759820378.

Adding to 1202432042 its reverse (2402342021), we get a palindrome (3604774063).

The spelling of 1202432042 in words is "one billion, two hundred two million, four hundred thirty-two thousand, forty-two".