40031140233234 has 8 divisors (see below), whose sum is σ = 80062280466480. Its totient is φ = 13343713411076.

The previous prime is 40031140233229. The next prime is 40031140233239. The reversal of 40031140233234 is 43233204113004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40031140233229) and next prime (40031140233239).

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

40031140233234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40031140233239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335928352764 + ... + 3335928352775.

It is an arithmetic number, because the mean of its divisors is an integer number (10007785058310).

Almost surely, 2^{40031140233234} is an apocalyptic number.

40031140233234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40031140233234 is a wasteful number, since it uses less digits than its factorization.

40031140233234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671856705544.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 40031140233234 its reverse (43233204113004), we get a palindrome (83264344346238).

The spelling of 40031140233234 in words is "forty trillion, thirty-one billion, one hundred forty million, two hundred thirty-three thousand, two hundred thirty-four".