142244210104 has 32 divisors (see below), whose sum is σ = 270901555200. Its totient is φ = 70005466080.

The previous prime is 142244210051. The next prime is 142244210123. The reversal of 142244210104 is 401012442241.

It is a happy number.

It is a super-2 number, since 2×142244210104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581799 + ... + 789289.

It is an arithmetic number, because the mean of its divisors is an integer number (8465673600).

Almost surely, 2^142244210104 is an apocalyptic number.

It is an amenable number.

142244210104 is a deficient number, since it is larger than the sum of its proper divisors (128657345096).

142244210104 is a wasteful number, since it uses less digits than its factorization.

142244210104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208843 (or 208839 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 142244210104 its reverse (401012442241), we get a palindrome (543256652345).

The spelling of 142244210104 in words is "one hundred forty-two billion, two hundred forty-four million, two hundred ten thousand, one hundred four".