40442630341 has 16 divisors (see below), whose sum is σ = 42204374784. Its totient is φ = 38719646784.

The previous prime is 40442630303. The next prime is 40442630363. The reversal of 40442630341 is 14303624404.

It is a cyclic number.

It is not a de Polignac number, because 40442630341 - 2⁷ = 40442630213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40442637341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2537700 + ... + 2553586.

It is an arithmetic number, because the mean of its divisors is an integer number (2637773424).

Almost surely, 2^40442630341 is an apocalyptic number.

It is an amenable number.

40442630341 is a deficient number, since it is larger than the sum of its proper divisors (1761744443).

40442630341 is a wasteful number, since it uses less digits than its factorization.

40442630341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17100.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 40442630341 in words is "forty billion, four hundred forty-two million, six hundred thirty thousand, three hundred forty-one".