101014140 has 96 divisors (see below), whose sum is σ = 290626560. Its totient is φ = 26208000.

The previous prime is 101014117. The next prime is 101014157. The reversal of 101014140 is 41410101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478635 + ... + 478845.

It is an arithmetic number, because the mean of its divisors is an integer number (3027360).

Almost surely, 2^101014140 is an apocalyptic number.

101014140 is a gapful number since it is divisible by the number (10) 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 101014140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145313280).

101014140 is an abundant number, since it is smaller than the sum of its proper divisors (189612420).

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

101014140 is a wasteful number, since it uses less digits than its factorization.

101014140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 101014140 is about 10050.5790877939. The cubic root of 101014140 is about 465.7226824773.

Adding to 101014140 its reverse (41410101), we get a palindrome (142424241).

It can be divided in two parts, 10101 and 4140, that added together give a palindrome (14241).

The spelling of 101014140 in words is "one hundred one million, fourteen thousand, one hundred forty".