142433523025406 has 4 divisors (see below), whose sum is σ = 213650284538112. Its totient is φ = 71216761512702.

The previous prime is 142433523025399. The next prime is 142433523025421. The reversal of 142433523025406 is 604520325334241.

142433523025406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×142433523025406² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35608380756350 + ... + 35608380756353.

It is an arithmetic number, because the mean of its divisors is an integer number (53412571134528).

Almost surely, 2^{142433523025406} is an apocalyptic number.

142433523025406 is a deficient number, since it is larger than the sum of its proper divisors (71216761512706).

142433523025406 is an equidigital number, since it uses as much as digits as its factorization.

142433523025406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71216761512705.

The product of its (nonzero) digits is 2073600, while the sum is 44.

Adding to 142433523025406 its reverse (604520325334241), we get a palindrome (746953848359647).

The spelling of 142433523025406 in words is "one hundred forty-two trillion, four hundred thirty-three billion, five hundred twenty-three million, twenty-five thousand, four hundred six".