142343321350 has 48 divisors (see below), whose sum is σ = 280531451088. Its totient is φ = 53550064640.

The previous prime is 142343321347. The next prime is 142343321359. The reversal of 142343321350 is 53123343241.

It is a happy number.

It is a super-2 number, since 2×142343321350² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142343321359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1154274 + ... + 1271626.

It is an arithmetic number, because the mean of its divisors is an integer number (5844405231).

Almost surely, 2^142343321350 is an apocalyptic number.

142343321350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142343321350 is a deficient number, since it is larger than the sum of its proper divisors (138188129738).

142343321350 is a wasteful number, since it uses less digits than its factorization.

142343321350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118809 (or 118804 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 142343321350 its reverse (53123343241), we get a palindrome (195466664591).

The spelling of 142343321350 in words is "one hundred forty-two billion, three hundred forty-three million, three hundred twenty-one thousand, three hundred fifty".