142751068479 has 6 divisors (see below), whose sum is σ = 206195987816. Its totient is φ = 95167378980.

The previous prime is 142751068469. The next prime is 142751068483. The reversal of 142751068479 is 974860157241.

142751068479 is a `hidden beast` number, since 1 + 4 + 27 + 510 + 68 + 47 + 9 = 666.

It is not a de Polignac number, because 142751068479 - 2⁹ = 142751067967 is a prime.

It is a super-2 number, since 2×142751068479² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142751068429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7930614907 + ... + 7930614924.

Almost surely, 2^142751068479 is an apocalyptic number.

142751068479 is a deficient number, since it is larger than the sum of its proper divisors (63444919337).

142751068479 is a wasteful number, since it uses less digits than its factorization.

142751068479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15861229837 (or 15861229834 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 142751068479 in words is "one hundred forty-two billion, seven hundred fifty-one million, sixty-eight thousand, four hundred seventy-nine".