142335440204 has 12 divisors (see below), whose sum is σ = 249145617504. Its totient is φ = 71150978064.

The previous prime is 142335440123. The next prime is 142335440209. The reversal of 142335440204 is 402044533241.

It is not an unprimeable number, because it can be changed into a prime (142335440209) 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, 4166372 + ... + 4200395.

It is an arithmetic number, because the mean of its divisors is an integer number (20762134792).

Almost surely, 2^142335440204 is an apocalyptic number.

It is an amenable number.

142335440204 is a deficient number, since it is larger than the sum of its proper divisors (106810177300).

142335440204 is a wasteful number, since it uses less digits than its factorization.

142335440204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8371024 (or 8371022 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 142335440204 its reverse (402044533241), we get a palindrome (544379973445).

The spelling of 142335440204 in words is "one hundred forty-two billion, three hundred thirty-five million, four hundred forty thousand, two hundred four".