440350140124 has 12 divisors (see below), whose sum is σ = 770817340944. Its totient is φ = 220116614144.

The previous prime is 440350140101. The next prime is 440350140127. The reversal of 440350140124 is 421041053044.

It is a junction number, because it is equal to n+sod(n) for n = 440350140092 and 440350140101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440350140127) 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, 14597029 + ... + 14627164.

It is an arithmetic number, because the mean of its divisors is an integer number (64234778412).

Almost surely, 2^440350140124 is an apocalyptic number.

It is an amenable number.

440350140124 is a deficient number, since it is larger than the sum of its proper divisors (330467200820).

440350140124 is a wasteful number, since it uses less digits than its factorization.

440350140124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29227964 (or 29227962 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 440350140124 its reverse (421041053044), we get a palindrome (861391193168).

The spelling of 440350140124 in words is "four hundred forty billion, three hundred fifty million, one hundred forty thousand, one hundred twenty-four".