70012421041 has 4 divisors (see below), whose sum is σ = 70012950372. Its totient is φ = 70011891712.

The previous prime is 70012421023. The next prime is 70012421051. The reversal of 70012421041 is 14012421007.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4029710400 + 65982710641 = 63480^2 + 256871^2 .

It is a cyclic number.

It is not a de Polignac number, because 70012421041 - 2⁵ = 70012421009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70012421051) 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, 123441 + ... + 394033.

It is an arithmetic number, because the mean of its divisors is an integer number (17503237593).

Almost surely, 2^70012421041 is an apocalyptic number.

It is an amenable number.

70012421041 is a deficient number, since it is larger than the sum of its proper divisors (529331).

70012421041 is a wasteful number, since it uses less digits than its factorization.

70012421041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529330.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 70012421041 its reverse (14012421007), we get a palindrome (84024842048).

The spelling of 70012421041 in words is "seventy billion, twelve million, four hundred twenty-one thousand, forty-one".