140424414121110 has 128 divisors (see below), whose sum is σ = 398636399462400. Its totient is φ = 30975377771520.

The previous prime is 140424414121091. The next prime is 140424414121153. The reversal of 140424414121110 is 11121414424041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7203055 + ... + 18240965.

It is an arithmetic number, because the mean of its divisors is an integer number (3114346870800).

Almost surely, 2^{140424414121110} is an apocalyptic number.

140424414121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140424414121110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199318199731200).

140424414121110 is an abundant number, since it is smaller than the sum of its proper divisors (258211985341290).

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

140424414121110 is a wasteful number, since it uses less digits than its factorization.

140424414121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040046.

The product of its (nonzero) digits is 4096, while the sum is 30.

Adding to 140424414121110 its reverse (11121414424041), we get a palindrome (151545828545151).

The spelling of 140424414121110 in words is "one hundred forty trillion, four hundred twenty-four billion, four hundred fourteen million, one hundred twenty-one thousand, one hundred ten".