142918074285 has 16 divisors (see below), whose sum is σ = 261335907456. Its totient is φ = 65333976768.

The previous prime is 142918074283. The next prime is 142918074293. The reversal of 142918074285 is 582470819241.

It is not a de Polignac number, because 142918074285 - 2¹ = 142918074283 is a prime.

It is a super-2 number, since 2×142918074285² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142918074283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680562154 + ... + 680562363.

It is an arithmetic number, because the mean of its divisors is an integer number (16333494216).

Almost surely, 2^142918074285 is an apocalyptic number.

142918074285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142918074285 is a deficient number, since it is larger than the sum of its proper divisors (118417833171).

142918074285 is a wasteful number, since it uses less digits than its factorization.

142918074285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361124532.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 142918074285 in words is "one hundred forty-two billion, nine hundred eighteen million, seventy-four thousand, two hundred eighty-five".