41742641 has 8 divisors (see below), whose sum is σ = 43116840. Its totient is φ = 40390272.

The previous prime is 41742611. The next prime is 41742671. The reversal of 41742641 is 14624714.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (41742611) and next prime (41742671).

It can be written as a sum of positive squares in 4 ways, for example, as 10214416 + 31528225 = 3196^2 + 5615^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 41742641 - 2⁶ = 41742577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41742611) 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, 1526 + ... + 9263.

It is an arithmetic number, because the mean of its divisors is an integer number (5389605).

Almost surely, 2^41742641 is an apocalyptic number.

It is an amenable number.

41742641 is a deficient number, since it is larger than the sum of its proper divisors (1374199).

41742641 is a wasteful number, since it uses less digits than its factorization.

41742641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10915.

The product of its digits is 5376, while the sum is 29.

The square root of 41742641 is about 6460.8545100474. The cubic root of 41742641 is about 346.8912198784.

The spelling of 41742641 in words is "forty-one million, seven hundred forty-two thousand, six hundred forty-one".