142150243022 has 32 divisors (see below), whose sum is σ = 232229613600. Its totient is φ = 65000613888.

The previous prime is 142150242991. The next prime is 142150243043. The reversal of 142150243022 is 220342051241.

It is a junction number, because it is equal to n+sod(n) for n = 142150242982 and 142150243000.

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, 9638438 + ... + 9653174.

It is an arithmetic number, because the mean of its divisors is an integer number (7257175425).

Almost surely, 2^142150243022 is an apocalyptic number.

142150243022 is a deficient number, since it is larger than the sum of its proper divisors (90079370578).

142150243022 is a wasteful number, since it uses less digits than its factorization.

142150243022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23540.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 142150243022 its reverse (220342051241), we get a palindrome (362492294263).

The spelling of 142150243022 in words is "one hundred forty-two billion, one hundred fifty million, two hundred forty-three thousand, twenty-two".