40034303351 has 12 divisors (see below), whose sum is σ = 48176397720. Its totient is φ = 33131836080.

The previous prime is 40034303347. The next prime is 40034303377. The reversal of 40034303351 is 15330343004.

It is a happy number.

It is not a de Polignac number, because 40034303351 - 2² = 40034303347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40034303351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40034303311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14085245 + ... + 14088086.

It is an arithmetic number, because the mean of its divisors is an integer number (4014699810).

Almost surely, 2^40034303351 is an apocalyptic number.

40034303351 is a deficient number, since it is larger than the sum of its proper divisors (8142094369).

40034303351 is a wasteful number, since it uses less digits than its factorization.

40034303351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28173374 (or 28173367 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 40034303351 its reverse (15330343004), we get a palindrome (55364646355).

The spelling of 40034303351 in words is "forty billion, thirty-four million, three hundred three thousand, three hundred fifty-one".