140881104 has 180 divisors, whose sum is σ = 488513376. Its totient is φ = 37110528.

The previous prime is 140881099. The next prime is 140881121. The reversal of 140881104 is 401188041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 169939 + ... + 170765.

Almost surely, 2^140881104 is an apocalyptic number.

140881104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140881104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244256688).

140881104 is an abundant number, since it is smaller than the sum of its proper divisors (347632272).

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

140881104 is a wasteful number, since it uses less digits than its factorization.

140881104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 140881104 is about 11869.3346064554. The cubic root of 140881104 is about 520.3364489315.

The spelling of 140881104 in words is "one hundred forty million, eight hundred eighty-one thousand, one hundred four".