42251741 has 8 divisors (see below), whose sum is σ = 49008960. Its totient is φ = 35674848.

The previous prime is 42251701. The next prime is 42251767. The reversal of 42251741 is 14715224.

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 42251741 - 2¹⁰ = 42250717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42251741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42251701) 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, 44576 + ... + 45513.

It is an arithmetic number, because the mean of its divisors is an integer number (6126120).

Almost surely, 2^42251741 is an apocalyptic number.

It is an amenable number.

42251741 is a deficient number, since it is larger than the sum of its proper divisors (6757219).

42251741 is an equidigital number, since it uses as much as digits as its factorization.

42251741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90163.

The product of its digits is 2240, while the sum is 26.

The square root of 42251741 is about 6500.1339216973. The cubic root of 42251741 is about 348.2957723490.

Adding to 42251741 its reverse (14715224), we get a palindrome (56966965).

The spelling of 42251741 in words is "forty-two million, two hundred fifty-one thousand, seven hundred forty-one".