40420034313 has 8 divisors (see below), whose sum is σ = 56729872800. Its totient is φ = 25528442688.

The previous prime is 40420034299. The next prime is 40420034329. The reversal of 40420034313 is 31343002404.

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

It is not a de Polignac number, because 40420034313 - 2²² = 40415840009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40420034383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354561648 + ... + 354561761.

It is an arithmetic number, because the mean of its divisors is an integer number (7091234100).

Almost surely, 2^40420034313 is an apocalyptic number.

It is an amenable number.

40420034313 is a deficient number, since it is larger than the sum of its proper divisors (16309838487).

40420034313 is a wasteful number, since it uses less digits than its factorization.

40420034313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709123431.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40420034313 its reverse (31343002404), we get a palindrome (71763036717).

The spelling of 40420034313 in words is "forty billion, four hundred twenty million, thirty-four thousand, three hundred thirteen".