142753448756 has 12 divisors (see below), whose sum is σ = 249968228580. Its totient is φ = 71333954880.

The previous prime is 142753448711. The next prime is 142753448759. The reversal of 142753448756 is 657844357241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 117351464356 + 25401984400 = 342566^2 + 159380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142753448759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10684865 + ... + 10698216.

It is an arithmetic number, because the mean of its divisors is an integer number (20830685715).

Almost surely, 2^142753448756 is an apocalyptic number.

It is an amenable number.

142753448756 is a deficient number, since it is larger than the sum of its proper divisors (107214779824).

142753448756 is a wasteful number, since it uses less digits than its factorization.

142753448756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21384754 (or 21384752 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 56.

The spelling of 142753448756 in words is "one hundred forty-two billion, seven hundred fifty-three million, four hundred forty-eight thousand, seven hundred fifty-six".