140400110 has 16 divisors (see below), whose sum is σ = 267586416. Its totient is φ = 52856448.

The previous prime is 140400109. The next prime is 140400121. The reversal of 140400110 is 11004041.

It is a junction number, because it is equal to n+sod(n) for n = 140400091 and 140400100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412772 + ... + 413111.

It is an arithmetic number, because the mean of its divisors is an integer number (16724151).

Almost surely, 2^140400110 is an apocalyptic number.

140400110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140400110 is a deficient number, since it is larger than the sum of its proper divisors (127186306).

140400110 is a wasteful number, since it uses less digits than its factorization.

140400110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825907.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 140400110 is about 11849.0552366001. The cubic root of 140400110 is about 519.7435989400.

Adding to 140400110 its reverse (11004041), we get a palindrome (151404151).

The spelling of 140400110 in words is "one hundred forty million, four hundred thousand, one hundred ten".