142444144124 has 6 divisors (see below), whose sum is σ = 249277252224. Its totient is φ = 71222072060.

The previous prime is 142444144103. The next prime is 142444144127. The reversal of 142444144124 is 421441444241.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142444144127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17805518012 + ... + 17805518019.

It is an arithmetic number, because the mean of its divisors is an integer number (41546208704).

Almost surely, 2^142444144124 is an apocalyptic number.

It is an amenable number.

142444144124 is a deficient number, since it is larger than the sum of its proper divisors (106833108100).

142444144124 is a wasteful number, since it uses less digits than its factorization.

142444144124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35611036035 (or 35611036033 counting only the distinct ones).

The product of its digits is 65536, while the sum is 35.

Adding to 142444144124 its reverse (421441444241), we get a palindrome (563885588365).

The spelling of 142444144124 in words is "one hundred forty-two billion, four hundred forty-four million, one hundred forty-four thousand, one hundred twenty-four".