101438671 has 12 divisors (see below), whose sum is σ = 107078256. Its totient is φ = 95912960.

The previous prime is 101438657. The next prime is 101438707. The reversal of 101438671 is 176834101.

It is not a de Polignac number, because 101438671 - 2⁷ = 101438543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101438611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394575 + ... + 394831.

It is an arithmetic number, because the mean of its divisors is an integer number (8923188).

Almost surely, 2^101438671 is an apocalyptic number.

101438671 is a deficient number, since it is larger than the sum of its proper divisors (5639585).

101438671 is an equidigital number, since it uses as much as digits as its factorization.

101438671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 101438671 is about 10071.6766727293. The cubic root of 101438671 is about 466.3741997949.

The spelling of 101438671 in words is "one hundred one million, four hundred thirty-eight thousand, six hundred seventy-one".