140110431102 has 96 divisors (see below), whose sum is σ = 329945901600. Its totient is φ = 44060277888.

The previous prime is 140110431011. The next prime is 140110431113. The reversal of 140110431102 is 201134011041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2051724 + ... + 2118912.

It is an arithmetic number, because the mean of its divisors is an integer number (3436936475).

Almost surely, 2^140110431102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140110431102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164972950800).

140110431102 is an abundant number, since it is smaller than the sum of its proper divisors (189835470498).

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

140110431102 is a wasteful number, since it uses less digits than its factorization.

140110431102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67319 (or 67290 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 140110431102 its reverse (201134011041), we get a palindrome (341244442143).

The spelling of 140110431102 in words is "one hundred forty billion, one hundred ten million, four hundred thirty-one thousand, one hundred two".