40402313041 has 4 divisors (see below), whose sum is σ = 40403368000. Its totient is φ = 40401258084.

The previous prime is 40402312991. The next prime is 40402313057. The reversal of 40402313041 is 14031320404.

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 40402313041 - 2¹³ = 40402304849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40402313071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467781 + ... + 547378.

It is an arithmetic number, because the mean of its divisors is an integer number (10100842000).

Almost surely, 2^40402313041 is an apocalyptic number.

It is an amenable number.

40402313041 is a deficient number, since it is larger than the sum of its proper divisors (1054959).

40402313041 is a wasteful number, since it uses less digits than its factorization.

40402313041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054958.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40402313041 its reverse (14031320404), we get a palindrome (54433633445).

The spelling of 40402313041 in words is "forty billion, four hundred two million, three hundred thirteen thousand, forty-one".