142281742507372 has 48 divisors (see below), whose sum is σ = 271404911619072. Its totient is φ = 64874979973440.

The previous prime is 142281742507369. The next prime is 142281742507441. The reversal of 142281742507372 is 273705247182241.

It is a super-2 number, since 2×142281742507372² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45312598 + ... + 48350749.

It is an arithmetic number, because the mean of its divisors is an integer number (5654268992064).

Almost surely, 2^{142281742507372} is an apocalyptic number.

It is an amenable number.

142281742507372 is a deficient number, since it is larger than the sum of its proper divisors (129123169111700).

142281742507372 is a wasteful number, since it uses less digits than its factorization.

142281742507372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93663718 (or 93663716 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 55.

The spelling of 142281742507372 in words is "one hundred forty-two trillion, two hundred eighty-one billion, seven hundred forty-two million, five hundred seven thousand, three hundred seventy-two".