101941543 has 16 divisors (see below), whose sum is σ = 118526976. Its totient is φ = 86748640.

The previous prime is 101941529. The next prime is 101941559. The reversal of 101941543 is 345149101.

It is a de Polignac number, because none of the positive numbers 2^k-101941543 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 (101941573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7605 + ... + 16177.

It is an arithmetic number, because the mean of its divisors is an integer number (7407936).

Almost surely, 2^101941543 is an apocalyptic number.

101941543 is a deficient number, since it is larger than the sum of its proper divisors (16585433).

101941543 is a wasteful number, since it uses less digits than its factorization.

101941543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8654.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 101941543 is about 10096.6104708461. The cubic root of 101941543 is about 467.1435975039.

The spelling of 101941543 in words is "one hundred one million, nine hundred forty-one thousand, five hundred forty-three".