142763500000000 has 720 divisors, whose sum is σ = 393968983095072. Its totient is φ = 51200000000000.

The previous prime is 142763499999979. The next prime is 142763500000031. The reversal of 142763500000000 is 5367241.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 555499999872 + ... + 555500000128.

Almost surely, 2^{142763500000000} is an apocalyptic number.

142763500000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142763500000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196984491547536).

142763500000000 is an abundant number, since it is smaller than the sum of its proper divisors (251205483095072).

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

142763500000000 is an frugal number, since it uses more digits than its factorization.

142763500000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 142763500000000 its reverse (5367241), we get a palindrome (142763505367241).

The spelling of 142763500000000 in words is "one hundred forty-two trillion, seven hundred sixty-three billion, five hundred million", and thus it is an aban number.