142314221044 has 48 divisors (see below), whose sum is σ = 271657451520. Its totient is φ = 65033860320.

The previous prime is 142314221033. The next prime is 142314221051. The reversal of 142314221044 is 440122413241.

It is a super-2 number, since 2×142314221044² (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 15 ways as a sum of consecutive naturals, for example, 90514 + ... + 541129.

It is an arithmetic number, because the mean of its divisors is an integer number (5659530240).

Almost surely, 2^142314221044 is an apocalyptic number.

It is an amenable number.

142314221044 is a deficient number, since it is larger than the sum of its proper divisors (129343230476).

142314221044 is a wasteful number, since it uses less digits than its factorization.

142314221044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631780 (or 631778 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 142314221044 its reverse (440122413241), we get a palindrome (582436634285).

The spelling of 142314221044 in words is "one hundred forty-two billion, three hundred fourteen million, two hundred twenty-one thousand, forty-four".