142250522343 has 8 divisors (see below), whose sum is σ = 199649856000. Its totient is φ = 89842435128.

The previous prime is 142250522339. The next prime is 142250522347. The reversal of 142250522343 is 343225052241.

It is an interprime number because it is at equal distance from previous prime (142250522339) and next prime (142250522347).

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

It is not a de Polignac number, because 142250522343 - 2² = 142250522339 is a prime.

It is a super-2 number, since 2×142250522343² (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 (142250522347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247811543 + ... + 1247811656.

It is an arithmetic number, because the mean of its divisors is an integer number (24956232000).

Almost surely, 2^142250522343 is an apocalyptic number.

142250522343 is a deficient number, since it is larger than the sum of its proper divisors (57399333657).

142250522343 is a wasteful number, since it uses less digits than its factorization.

142250522343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495623221.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 142250522343 its reverse (343225052241), we get a palindrome (485475574584).

The spelling of 142250522343 in words is "one hundred forty-two billion, two hundred fifty million, five hundred twenty-two thousand, three hundred forty-three".