40273063379 has 4 divisors (see below), whose sum is σ = 40539772560. Its totient is φ = 40006354200.

The previous prime is 40273063361. The next prime is 40273063381. The reversal of 40273063379 is 97336037204.

It is a happy number.

40273063379 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.

It is a cyclic number.

It is not a de Polignac number, because 40273063379 - 2¹² = 40273059283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40273063279) 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, 133354364 + ... + 133354665.

It is an arithmetic number, because the mean of its divisors is an integer number (10134943140).

Almost surely, 2^40273063379 is an apocalyptic number.

40273063379 is a deficient number, since it is larger than the sum of its proper divisors (266709181).

40273063379 is a wasteful number, since it uses less digits than its factorization.

40273063379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266709180.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 40273063379 in words is "forty billion, two hundred seventy-three million, sixty-three thousand, three hundred seventy-nine".