142753448755 has 16 divisors (see below), whose sum is σ = 179016277824. Its totient is φ = 109076007040.

The previous prime is 142753448711. The next prime is 142753448759. The reversal of 142753448755 is 557844357241.

It is not a de Polignac number, because 142753448755 - 2²⁵ = 142719894323 is a prime.

It is a super-2 number, since 2×142753448755² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142753448696 and 142753448705.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838936 + ... + 994645.

It is an arithmetic number, because the mean of its divisors is an integer number (11188517364).

Almost surely, 2^142753448755 is an apocalyptic number.

142753448755 is a deficient number, since it is larger than the sum of its proper divisors (36262829069).

142753448755 is a wasteful number, since it uses less digits than its factorization.

142753448755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834286.

The product of its digits is 18816000, while the sum is 55.

The spelling of 142753448755 in words is "one hundred forty-two billion, seven hundred fifty-three million, four hundred forty-eight thousand, seven hundred fifty-five".