142006450726 has 16 divisors (see below), whose sum is σ = 243449809920. Its totient is φ = 60857362440.

The previous prime is 142006450723. The next prime is 142006450787. The reversal of 142006450726 is 627054600241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142006450723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156781 + ... + 555511.

It is an arithmetic number, because the mean of its divisors is an integer number (15215613120).

Almost surely, 2^142006450726 is an apocalyptic number.

142006450726 is a deficient number, since it is larger than the sum of its proper divisors (101443359194).

142006450726 is a wasteful number, since it uses less digits than its factorization.

142006450726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424179.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 142006450726 in words is "one hundred forty-two billion, six million, four hundred fifty thousand, seven hundred twenty-six".