1442123202 has 32 divisors (see below), whose sum is σ = 3109212288. Its totient is φ = 443287296.

The previous prime is 1442123201. The next prime is 1442123233. The reversal of 1442123202 is 2023212441.

It is not an unprimeable number, because it can be changed into a prime (1442123201) 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, 74218 + ... + 91610.

It is an arithmetic number, because the mean of its divisors is an integer number (97162884).

Almost surely, 2^1442123202 is an apocalyptic number.

1442123202 is an abundant number, since it is smaller than the sum of its proper divisors (1667089086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442123202 is a wasteful number, since it uses less digits than its factorization.

1442123202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18474.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1442123202 is about 37975.2972601927. The cubic root of 1442123202 is about 1129.7979647674.

Adding to 1442123202 its reverse (2023212441), we get a palindrome (3465335643).

The spelling of 1442123202 in words is "one billion, four hundred forty-two million, one hundred twenty-three thousand, two hundred two".