40035312351 has 24 divisors (see below), whose sum is σ = 58174015536. Its totient is φ = 26531003520.

The previous prime is 40035312347. The next prime is 40035312367. The reversal of 40035312351 is 15321353004.

40035312351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40035312351 - 2² = 40035312347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40035312391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5213851 + ... + 5221523.

It is an arithmetic number, because the mean of its divisors is an integer number (2423917314).

Almost surely, 2^40035312351 is an apocalyptic number.

40035312351 is a deficient number, since it is larger than the sum of its proper divisors (18138703185).

40035312351 is a wasteful number, since it uses less digits than its factorization.

40035312351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11063 (or 11060 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 40035312351 its reverse (15321353004), we get a palindrome (55356665355).

The spelling of 40035312351 in words is "forty billion, thirty-five million, three hundred twelve thousand, three hundred fifty-one".