142312431143004 has 24 divisors (see below), whose sum is σ = 332211849679248. Its totient is φ = 47416118426880.

The previous prime is 142312431142939. The next prime is 142312431143023. The reversal of 142312431143004 is 400341134213241.

It is a happy number.

142312431143004 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2669799837 + ... + 2669853140.

It is an arithmetic number, because the mean of its divisors is an integer number (13842160403302).

Almost surely, 2^{142312431143004} is an apocalyptic number.

It is an amenable number.

142312431143004 is an abundant number, since it is smaller than the sum of its proper divisors (189899418536244).

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

142312431143004 is a wasteful number, since it uses less digits than its factorization.

142312431143004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339655205 (or 5339655203 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 142312431143004 its reverse (400341134213241), we get a palindrome (542653565356245).

The spelling of 142312431143004 in words is "one hundred forty-two trillion, three hundred twelve billion, four hundred thirty-one million, one hundred forty-three thousand, four".