40342412313 has 60 divisors (see below), whose sum is σ = 70991648640. Its totient is φ = 22760822448.

The previous prime is 40342412311. The next prime is 40342412329. The reversal of 40342412313 is 31321424304.

40342412313 is a `hidden beast` number, since 4 + 0 + 3 + 424 + 1 + 231 + 3 = 666.

It is not a de Polignac number, because 40342412313 - 2¹ = 40342412311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40342412311) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 249220 + ... + 377882.

It is an arithmetic number, because the mean of its divisors is an integer number (1183194144).

Almost surely, 2^40342412313 is an apocalyptic number.

It is an amenable number.

40342412313 is a deficient number, since it is larger than the sum of its proper divisors (30649236327).

40342412313 is a wasteful number, since it uses less digits than its factorization.

40342412313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128768 (or 128752 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 40342412313 its reverse (31321424304), we get a palindrome (71663836617).

The spelling of 40342412313 in words is "forty billion, three hundred forty-two million, four hundred twelve thousand, three hundred thirteen".