41790274921 has 4 divisors (see below), whose sum is σ = 41886788692. Its totient is φ = 41693761152.

The previous prime is 41790274901. The next prime is 41790274963. The reversal of 41790274921 is 12947209714.

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 13510807696 + 28279467225 = 116236^2 + 168165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41790274921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41790274901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48256236 + ... + 48257101.

It is an arithmetic number, because the mean of its divisors is an integer number (10471697173).

Almost surely, 2^41790274921 is an apocalyptic number.

It is an amenable number.

41790274921 is a deficient number, since it is larger than the sum of its proper divisors (96513771).

41790274921 is an equidigital number, since it uses as much as digits as its factorization.

41790274921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96513770.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 41790274921 in words is "forty-one billion, seven hundred ninety million, two hundred seventy-four thousand, nine hundred twenty-one".