142766665245 has 96 divisors (see below), whose sum is σ = 264167205120. Its totient is φ = 71165952000.

The previous prime is 142766665241. The next prime is 142766665343. The reversal of 142766665245 is 542566667241.

It is not a de Polignac number, because 142766665245 - 2² = 142766665241 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142766665191 and 142766665200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142766665241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13763421 + ... + 13773789.

It is an arithmetic number, because the mean of its divisors is an integer number (2751741720).

Almost surely, 2^142766665245 is an apocalyptic number.

142766665245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142766665245 is a deficient number, since it is larger than the sum of its proper divisors (121400539875).

142766665245 is a wasteful number, since it uses less digits than its factorization.

142766665245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10707 (or 10704 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 142766665245 in words is "one hundred forty-two billion, seven hundred sixty-six million, six hundred sixty-five thousand, two hundred forty-five".