41361247044021 has 16 divisors (see below), whose sum is σ = 58051404216000. Its totient is φ = 26122653842688.

The previous prime is 41361247043993. The next prime is 41361247044023. The reversal of 41361247044021 is 12044074216314.

It is not a de Polignac number, because 41361247044021 - 2⁵ = 41361247043989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41361247044023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3071245 + ... + 9599741.

It is an arithmetic number, because the mean of its divisors is an integer number (3628212763500).

Almost surely, 2^{41361247044021} is an apocalyptic number.

It is an amenable number.

41361247044021 is a deficient number, since it is larger than the sum of its proper divisors (16690157171979).

41361247044021 is a wasteful number, since it uses less digits than its factorization.

41361247044021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639668.

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 41361247044021 in words is "forty-one trillion, three hundred sixty-one billion, two hundred forty-seven million, forty-four thousand, twenty-one".