101403041 has 4 divisors (see below), whose sum is σ = 101463684. Its totient is φ = 101342400.

The previous prime is 101403031. The next prime is 101403061. The reversal of 101403041 is 140304101.

101403041 = 7120² + 7121².

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50694400 + 50708641 = 7120^2 + 7121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101403041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101403031) 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 3 ways as a sum of consecutive naturals, for example, 27740 + ... + 31181.

It is an arithmetic number, because the mean of its divisors is an integer number (25365921).

Almost surely, 2^101403041 is an apocalyptic number.

101403041 is the 7121-st centered square number.

It is an amenable number.

101403041 is a deficient number, since it is larger than the sum of its proper divisors (60643).

101403041 is an equidigital number, since it uses as much as digits as its factorization.

101403041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60642.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101403041 is about 10069.9076957041. The cubic root of 101403041 is about 466.3195892652.

Adding to 101403041 its reverse (140304101), we get a palindrome (241707142).

The spelling of 101403041 in words is "one hundred one million, four hundred three thousand, forty-one".