40012350693 has 8 divisors (see below), whose sum is σ = 60971201088. Its totient is φ = 22864200384.

The previous prime is 40012350613. The next prime is 40012350737. The reversal of 40012350693 is 39605321004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40012350693 - 2²⁵ = 39978796261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40012350613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952674996 + ... + 952675037.

It is an arithmetic number, because the mean of its divisors is an integer number (7621400136).

Almost surely, 2^40012350693 is an apocalyptic number.

It is an amenable number.

40012350693 is a deficient number, since it is larger than the sum of its proper divisors (20958850395).

40012350693 is a wasteful number, since it uses less digits than its factorization.

40012350693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905350043.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 40012350693 its reverse (39605321004), we get a palindrome (79617671697).

The spelling of 40012350693 in words is "forty billion, twelve million, three hundred fifty thousand, six hundred ninety-three".