142426551540004 has 24 divisors (see below), whose sum is σ = 255332731206168. Its totient is φ = 69474439004160.

The previous prime is 142426551539977. The next prime is 142426551540011. The reversal of 142426551540004 is 400045155624241.

It can be written as a sum of positive squares in 4 ways, for example, as 3745780901604 + 138680770638400 = 1935402^2 + 11776280^2 .

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, 6109549 + ... + 17949364.

It is an arithmetic number, because the mean of its divisors is an integer number (10638863800257).

Almost surely, 2^{142426551540004} is an apocalyptic number.

It is an amenable number.

142426551540004 is a deficient number, since it is larger than the sum of its proper divisors (112906179666164).

142426551540004 is a wasteful number, since it uses less digits than its factorization.

142426551540004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24095055 (or 24095053 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 43.

The spelling of 142426551540004 in words is "one hundred forty-two trillion, four hundred twenty-six billion, five hundred fifty-one million, five hundred forty thousand, four".