142243413129 has 24 divisors (see below), whose sum is σ = 214478858880. Its totient is φ = 90670833792.

The previous prime is 142243413101. The next prime is 142243413161. The reversal of 142243413129 is 921314342241.

142243413129 is a `hidden beast` number, since 1 + 4 + 224 + 3 + 413 + 12 + 9 = 666.

It is not a de Polignac number, because 142243413129 - 2⁸ = 142243412873 is a prime.

It is a super-3 number, since 3×142243413129³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142243413093 and 142243413102.

It is not an unprimeable number, because it can be changed into a prime (142243413199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408372 + ... + 671754.

It is an arithmetic number, because the mean of its divisors is an integer number (8936619120).

Almost surely, 2^142243413129 is an apocalyptic number.

It is an amenable number.

142243413129 is a deficient number, since it is larger than the sum of its proper divisors (72235445751).

142243413129 is a wasteful number, since it uses less digits than its factorization.

142243413129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266021 (or 266018 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 142243413129 in words is "one hundred forty-two billion, two hundred forty-three million, four hundred thirteen thousand, one hundred twenty-nine".