40070673703 has 4 divisors (see below), whose sum is σ = 40278293968. Its totient is φ = 39863053440.

The previous prime is 40070673677. The next prime is 40070673733. The reversal of 40070673703 is 30737607004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40070673703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40070673733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103809843 + ... + 103810228.

It is an arithmetic number, because the mean of its divisors is an integer number (10069573492).

Almost surely, 2^40070673703 is an apocalyptic number.

40070673703 is a deficient number, since it is larger than the sum of its proper divisors (207620265).

40070673703 is a wasteful number, since it uses less digits than its factorization.

40070673703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207620264.

The product of its (nonzero) digits is 74088, while the sum is 37.

The spelling of 40070673703 in words is "forty billion, seventy million, six hundred seventy-three thousand, seven hundred three".