40214130812723 has 4 divisors (see below), whose sum is σ = 45959006643120. Its totient is φ = 34469254982328.

The previous prime is 40214130812719. The next prime is 40214130812729. The reversal of 40214130812723 is 32721803141204.

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

It is a cyclic number.

It is not a de Polignac number, because 40214130812723 - 2² = 40214130812719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40214130812729) 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, 2872437915188 + ... + 2872437915201.

It is an arithmetic number, because the mean of its divisors is an integer number (11489751660780).

Almost surely, 2^{40214130812723} is an apocalyptic number.

40214130812723 is a deficient number, since it is larger than the sum of its proper divisors (5744875830397).

40214130812723 is an equidigital number, since it uses as much as digits as its factorization.

40214130812723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744875830396.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 40214130812723 its reverse (32721803141204), we get a palindrome (72935933953927).

The spelling of 40214130812723 in words is "forty trillion, two hundred fourteen billion, one hundred thirty million, eight hundred twelve thousand, seven hundred twenty-three".