142275743677 has 8 divisors (see below), whose sum is σ = 148485447936. Its totient is φ = 136068022992.

The previous prime is 142275743671. The next prime is 142275743717. The reversal of 142275743677 is 776347572241.

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-142275743677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142275743671) 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, 348373 + ... + 637114.

It is an arithmetic number, because the mean of its divisors is an integer number (18560680992).

Almost surely, 2^142275743677 is an apocalyptic number.

It is an amenable number.

142275743677 is a deficient number, since it is larger than the sum of its proper divisors (6209704259).

142275743677 is an equidigital number, since it uses as much as digits as its factorization.

142275743677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991787.

The product of its digits is 13829760, while the sum is 55.

The spelling of 142275743677 in words is "one hundred forty-two billion, two hundred seventy-five million, seven hundred forty-three thousand, six hundred seventy-seven".