142342013022 has 32 divisors (see below), whose sum is σ = 311429525760. Its totient is φ = 43013785920.

The previous prime is 142342012987. The next prime is 142342013041. The reversal of 142342013022 is 220310243241.

It is a happy number.

It is a super-2 number, since 2×142342013022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142342012983 and 142342013001.

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, 2980063 + ... + 3027450.

It is an arithmetic number, because the mean of its divisors is an integer number (9732172680).

Almost surely, 2^142342013022 is an apocalyptic number.

142342013022 is an abundant number, since it is smaller than the sum of its proper divisors (169087512738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142342013022 is a wasteful number, since it uses less digits than its factorization.

142342013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007888.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 142342013022 its reverse (220310243241), we get a palindrome (362652256263).

The spelling of 142342013022 in words is "one hundred forty-two billion, three hundred forty-two million, thirteen thousand, twenty-two".