142040334322030 has 8 divisors (see below), whose sum is σ = 255672601779672. Its totient is φ = 56816133728808.

The previous prime is 142040334321979. The next prime is 142040334322031. The reversal of 142040334322030 is 30223433040241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142040334321983 and 142040334322001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142040334322031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7102016716092 + ... + 7102016716111.

It is an arithmetic number, because the mean of its divisors is an integer number (31959075222459).

Almost surely, 2^{142040334322030} is an apocalyptic number.

142040334322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142040334322030 is a deficient number, since it is larger than the sum of its proper divisors (113632267457642).

142040334322030 is a wasteful number, since it uses less digits than its factorization.

142040334322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14204033432210.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 142040334322030 its reverse (30223433040241), we get a palindrome (172263767362271).

The spelling of 142040334322030 in words is "one hundred forty-two trillion, forty billion, three hundred thirty-four million, three hundred twenty-two thousand, thirty".