142102350244 has 12 divisors (see below), whose sum is σ = 248932099584. Its totient is φ = 70978893224.

The previous prime is 142102350241. The next prime is 142102350253. The reversal of 142102350244 is 442053201241.

It is not an unprimeable number, because it can be changed into a prime (142102350241) 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, 18066052 + ... + 18073915.

It is an arithmetic number, because the mean of its divisors is an integer number (20744341632).

Almost surely, 2^142102350244 is an apocalyptic number.

It is an amenable number.

142102350244 is a deficient number, since it is larger than the sum of its proper divisors (106829749340).

142102350244 is a wasteful number, since it uses less digits than its factorization.

142102350244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36140954 (or 36140952 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 142102350244 its reverse (442053201241), we get a palindrome (584155551485).

The spelling of 142102350244 in words is "one hundred forty-two billion, one hundred two million, three hundred fifty thousand, two hundred forty-four".