101014638 has 8 divisors (see below), whose sum is σ = 202029288. Its totient is φ = 33671544.

The previous prime is 101014637. The next prime is 101014679. The reversal of 101014638 is 836410101.

It is a sphenic number, since it is the product of 3 distinct primes.

101014638 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101014637) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8417881 + ... + 8417892.

It is an arithmetic number, because the mean of its divisors is an integer number (25253661).

Almost surely, 2^101014638 is an apocalyptic number.

101014638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101014638 is a wasteful number, since it uses less digits than its factorization.

101014638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835778.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 101014638 is about 10050.6038624552. The cubic root of 101014638 is about 465.7234478141.

Adding to 101014638 its reverse (836410101), we get a palindrome (937424739).

The spelling of 101014638 in words is "one hundred one million, fourteen thousand, six hundred thirty-eight".