40456330542105 has 32 divisors (see below), whose sum is σ = 67546734575616. Its totient is φ = 20637903616704.

The previous prime is 40456330542071. The next prime is 40456330542113. The reversal of 40456330542105 is 50124503365404.

It is not a de Polignac number, because 40456330542105 - 2⁸ = 40456330541849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8486944 + ... + 12366926.

It is an arithmetic number, because the mean of its divisors is an integer number (2110835455488).

Almost surely, 2^{40456330542105} is an apocalyptic number.

It is an amenable number.

40456330542105 is a deficient number, since it is larger than the sum of its proper divisors (27090404033511).

40456330542105 is a wasteful number, since it uses less digits than its factorization.

40456330542105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910237.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 40456330542105 in words is "forty trillion, four hundred fifty-six billion, three hundred thirty million, five hundred forty-two thousand, one hundred five".