142023014422040 has 32 divisors (see below), whose sum is σ = 319552896033360. Its totient is φ = 56809007798400.

The previous prime is 142023014422027. The next prime is 142023014422099. The reversal of 142023014422040 is 40224410320241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 142023014421994 and 142023014422012.

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, 5718035 + ... + 17797245.

Almost surely, 2^{142023014422040} is an apocalyptic number.

142023014422040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142023014422040 is an abundant number, since it is smaller than the sum of its proper divisors (177529881611320).

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

142023014422040 is a wasteful number, since it uses less digits than its factorization.

142023014422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12373163 (or 12373159 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 142023014422040 its reverse (40224410320241), we get a palindrome (182247424742281).

The spelling of 142023014422040 in words is "one hundred forty-two trillion, twenty-three billion, fourteen million, four hundred twenty-two thousand, forty".