142040344022230 has 32 divisors (see below), whose sum is σ = 256782179678400. Its totient is φ = 56569830525312.

The previous prime is 142040344022221. The next prime is 142040344022257. The reversal of 142040344022230 is 32220443040241.

It is a junction number, because it is equal to n+sod(n) for n = 142040344022192 and 142040344022201.

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, 12029010 + ... + 20706949.

It is an arithmetic number, because the mean of its divisors is an integer number (8024443114950).

Almost surely, 2^{142040344022230} is an apocalyptic number.

142040344022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142040344022230 is a deficient number, since it is larger than the sum of its proper divisors (114741835656170).

142040344022230 is a wasteful number, since it uses less digits than its factorization.

142040344022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32737848.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 142040344022230 its reverse (32220443040241), we get a palindrome (174260787062471).

The spelling of 142040344022230 in words is "one hundred forty-two trillion, forty billion, three hundred forty-four million, twenty-two thousand, two hundred thirty".