140402110110 has 128 divisors (see below), whose sum is σ = 360601113600. Its totient is φ = 34899532800.

The previous prime is 140402110103. The next prime is 140402110141. The reversal of 140402110110 is 11011204041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 140402110110.

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, 30862116 + ... + 30866664.

It is an arithmetic number, because the mean of its divisors is an integer number (2817196200).

Almost surely, 2^140402110110 is an apocalyptic number.

140402110110 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 140402110110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180300556800).

140402110110 is an abundant number, since it is smaller than the sum of its proper divisors (220199003490).

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

140402110110 is a wasteful number, since it uses less digits than its factorization.

140402110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5714.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 140402110110 its reverse (11011204041), we get a palindrome (151413314151).

The spelling of 140402110110 in words is "one hundred forty billion, four hundred two million, one hundred ten thousand, one hundred ten".