142201342512 has 60 divisors (see below), whose sum is σ = 398047726440. Its totient is φ = 47390744064.

The previous prime is 142201342487. The next prime is 142201342519. The reversal of 142201342512 is 215243102241.

142201342512 is a `hidden beast` number, since 1 + 4 + 220 + 1 + 3 + 425 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (142201342519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622723 + ... + 819869.

It is an arithmetic number, because the mean of its divisors is an integer number (6634128774).

Almost surely, 2^142201342512 is an apocalyptic number.

142201342512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142201342512 is an abundant number, since it is smaller than the sum of its proper divisors (255846383928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142201342512 is a wasteful number, since it uses less digits than its factorization.

142201342512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202170 (or 202161 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 142201342512 its reverse (215243102241), we get a palindrome (357444444753).

The spelling of 142201342512 in words is "one hundred forty-two billion, two hundred one million, three hundred forty-two thousand, five hundred twelve".