101400027 has 8 divisors (see below), whose sum is σ = 135762000. Its totient is φ = 67319040.

The previous prime is 101400023. The next prime is 101400041. The reversal of 101400027 is 720004101.

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

It is not a de Polignac number, because 101400027 - 2² = 101400023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101399979 and 101400015.

It is not an unprimeable number, because it can be changed into a prime (101400023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69402 + ... + 70847.

It is an arithmetic number, because the mean of its divisors is an integer number (16970250).

Almost surely, 2^101400027 is an apocalyptic number.

101400027 is a deficient number, since it is larger than the sum of its proper divisors (34361973).

101400027 is a wasteful number, since it uses less digits than its factorization.

101400027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140493.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 101400027 is about 10069.7580407873. The cubic root of 101400027 is about 466.3149690843.

Adding to 101400027 its reverse (720004101), we get a palindrome (821404128).

The spelling of 101400027 in words is "one hundred one million, four hundred thousand, twenty-seven".