142445763167 has 8 divisors (see below), whose sum is σ = 146301937392. Its totient is φ = 138589920000.

The previous prime is 142445763137. The next prime is 142445763169. The reversal of 142445763167 is 761367544241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142445763167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142445763169) 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, 967292 + ... + 1104782.

It is an arithmetic number, because the mean of its divisors is an integer number (18287742174).

Almost surely, 2^142445763167 is an apocalyptic number.

142445763167 is a deficient number, since it is larger than the sum of its proper divisors (3856174225).

142445763167 is a wasteful number, since it uses less digits than its factorization.

142445763167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165529.

The product of its digits is 3386880, while the sum is 50.

The spelling of 142445763167 in words is "one hundred forty-two billion, four hundred forty-five million, seven hundred sixty-three thousand, one hundred sixty-seven".