701240040541 has 4 divisors (see below), whose sum is σ = 701375760832. Its totient is φ = 701104320252.

The previous prime is 701240040463. The next prime is 701240040587. The reversal of 701240040541 is 145040042107.

701240040541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 701240040541 - 2⁹ = 701240040029 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 (701240070541) 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, 67852395 + ... + 67862728.

It is an arithmetic number, because the mean of its divisors is an integer number (175343940208).

Almost surely, 2^701240040541 is an apocalyptic number.

It is an amenable number.

701240040541 is a deficient number, since it is larger than the sum of its proper divisors (135720291).

701240040541 is a wasteful number, since it uses less digits than its factorization.

701240040541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135720290.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 701240040541 its reverse (145040042107), we get a palindrome (846280082648).

The spelling of 701240040541 in words is "seven hundred one billion, two hundred forty million, forty thousand, five hundred forty-one".