41253051015421 has 4 divisors (see below), whose sum is σ = 47146344017632. Its totient is φ = 35359758013212.

The previous prime is 41253051015377. The next prime is 41253051015431. The reversal of 41253051015421 is 12451015035214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41253051015421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41253051015431) 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, 2946646501095 + ... + 2946646501108.

It is an arithmetic number, because the mean of its divisors is an integer number (11786586004408).

Almost surely, 2^{41253051015421} is an apocalyptic number.

It is an amenable number.

41253051015421 is a deficient number, since it is larger than the sum of its proper divisors (5893293002211).

41253051015421 is an equidigital number, since it uses as much as digits as its factorization.

41253051015421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893293002210.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 41253051015421 in words is "forty-one trillion, two hundred fifty-three billion, fifty-one million, fifteen thousand, four hundred twenty-one".