41421139077 has 4 divisors (see below), whose sum is σ = 55228185440. Its totient is φ = 27614092716.

The previous prime is 41421139037. The next prime is 41421139099. The reversal of 41421139077 is 77093112414.

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 not a de Polignac number, because 41421139077 - 2⁷ = 41421138949 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 (41421139007) 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, 6903523177 + ... + 6903523182.

It is an arithmetic number, because the mean of its divisors is an integer number (13807046360).

Almost surely, 2^41421139077 is an apocalyptic number.

It is an amenable number.

41421139077 is a deficient number, since it is larger than the sum of its proper divisors (13807046363).

41421139077 is a wasteful number, since it uses less digits than its factorization.

41421139077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13807046362.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 41421139077 in words is "forty-one billion, four hundred twenty-one million, one hundred thirty-nine thousand, seventy-seven".