41023650442451 has 4 divisors (see below), whose sum is σ = 41063134226400. Its totient is φ = 40984166658504.

The previous prime is 41023650442447. The next prime is 41023650442471. The reversal of 41023650442451 is 15424405632014.

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

It is a cyclic number.

It is not a de Polignac number, because 41023650442451 - 2² = 41023650442447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41023650442399 and 41023650442408.

It is not an unprimeable number, because it can be changed into a prime (41023650442421) 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, 19741890416 + ... + 19741892493.

It is an arithmetic number, because the mean of its divisors is an integer number (10265783556600).

Almost surely, 2^{41023650442451} is an apocalyptic number.

41023650442451 is a deficient number, since it is larger than the sum of its proper divisors (39483783949).

41023650442451 is a wasteful number, since it uses less digits than its factorization.

41023650442451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39483783948.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 41023650442451 in words is "forty-one trillion, twenty-three billion, six hundred fifty million, four hundred forty-two thousand, four hundred fifty-one".