440130456242142 has 16 divisors (see below), whose sum is σ = 898989868069632. Its totient is φ = 143588659483160.

The previous prime is 440130456242063. The next prime is 440130456242149. The reversal of 440130456242142 is 241242654031044.

It is a super-3 number, since 3×440130456242142³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440130456242094 and 440130456242103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440130456242149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780373149084 + ... + 780373149647.

It is an arithmetic number, because the mean of its divisors is an integer number (56186866754352).

Almost surely, 2^{440130456242142} is an apocalyptic number.

440130456242142 is an abundant number, since it is smaller than the sum of its proper divisors (458859411827490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440130456242142 is a wasteful number, since it uses less digits than its factorization.

440130456242142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560746298783.

The product of its (nonzero) digits is 737280, while the sum is 42.

The spelling of 440130456242142 in words is "four hundred forty trillion, one hundred thirty billion, four hundred fifty-six million, two hundred forty-two thousand, one hundred forty-two".