142763499999999 has 80 divisors (see below), whose sum is σ = 215626299267456. Its totient is φ = 94124583662400.

The previous prime is 142763499999979. The next prime is 142763500000031. The reversal of 142763499999999 is 999999994367241.

142763499999999 is a `hidden beast` number, since 1 + 42 + 7 + 63 + 499 + 9 + 9 + 9 + 9 + 9 + 9 = 666.

It is not a de Polignac number, because 142763499999999 - 2¹³ = 142763499991807 is a prime.

142763499999999 is a modest number, since divided by 99999999 gives 1427634 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142763499999919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23285513164 + ... + 23285519294.

Almost surely, 2^{142763499999999} is an apocalyptic number.

142763499999999 is a deficient number, since it is larger than the sum of its proper divisors (72862799267457).

142763499999999 is a wasteful number, since it uses less digits than its factorization.

142763499999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418 (or 10409 counting only the distinct ones).

The product of its digits is 173564379072, while the sum is 99.

The spelling of 142763499999999 in words is "one hundred forty-two trillion, seven hundred sixty-three billion, four hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".