142403322604 has 12 divisors (see below), whose sum is σ = 262321910200. Its totient is φ = 67454205408.

The previous prime is 142403322601. The next prime is 142403322667. The reversal of 142403322604 is 406223304241.

It is not an unprimeable number, because it can be changed into a prime (142403322601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936863889 + ... + 936864040.

Almost surely, 2^142403322604 is an apocalyptic number.

It is an amenable number.

142403322604 is a deficient number, since it is larger than the sum of its proper divisors (119918587596).

142403322604 is a wasteful number, since it uses less digits than its factorization.

142403322604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873727952 (or 1873727950 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 142403322604 its reverse (406223304241), we get a palindrome (548626626845).

The spelling of 142403322604 in words is "one hundred forty-two billion, four hundred three million, three hundred twenty-two thousand, six hundred four".