40013211415 has 4 divisors (see below), whose sum is σ = 48015853704. Its totient is φ = 32010569128.

The previous prime is 40013211391. The next prime is 40013211421. The reversal of 40013211415 is 51411231004.

40013211415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40013211415 - 2⁹ = 40013210903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4001321137 + ... + 4001321146.

It is an arithmetic number, because the mean of its divisors is an integer number (12003963426).

Almost surely, 2^40013211415 is an apocalyptic number.

40013211415 is a deficient number, since it is larger than the sum of its proper divisors (8002642289).

40013211415 is an equidigital number, since it uses as much as digits as its factorization.

40013211415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8002642288.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 40013211415 its reverse (51411231004), we get a palindrome (91424442419).

The spelling of 40013211415 in words is "forty billion, thirteen million, two hundred eleven thousand, four hundred fifteen".