41263973421 has 8 divisors (see below), whose sum is σ = 60020325024. Its totient is φ = 25008468720.

The previous prime is 41263973381. The next prime is 41263973447. The reversal of 41263973421 is 12437936214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41263973421 - 2¹⁰ = 41263972397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41263973021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625211686 + ... + 625211751.

It is an arithmetic number, because the mean of its divisors is an integer number (7502540628).

Almost surely, 2^41263973421 is an apocalyptic number.

It is an amenable number.

41263973421 is a deficient number, since it is larger than the sum of its proper divisors (18756351603).

41263973421 is a wasteful number, since it uses less digits than its factorization.

41263973421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250423451.

The product of its digits is 217728, while the sum is 42.

The spelling of 41263973421 in words is "forty-one billion, two hundred sixty-three million, nine hundred seventy-three thousand, four hundred twenty-one".