41245340613421 has 32 divisors (see below), whose sum is σ = 48452382720000. Its totient is φ = 34381477432512.

The previous prime is 41245340613413. The next prime is 41245340613427. The reversal of 41245340613421 is 12431604354214.

It is not a de Polignac number, because 41245340613421 - 2³ = 41245340613413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41245340613427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17178810 + ... + 19431988.

It is an arithmetic number, because the mean of its divisors is an integer number (1514136960000).

Almost surely, 2^{41245340613421} is an apocalyptic number.

It is an amenable number.

41245340613421 is a deficient number, since it is larger than the sum of its proper divisors (7207042106579).

41245340613421 is a wasteful number, since it uses less digits than its factorization.

41245340613421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253721.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 41245340613421 its reverse (12431604354214), we get a palindrome (53676944967635).

The spelling of 41245340613421 in words is "forty-one trillion, two hundred forty-five billion, three hundred forty million, six hundred thirteen thousand, four hundred twenty-one".