40014311434 has 4 divisors (see below), whose sum is σ = 60021467154. Its totient is φ = 20007155716.

The previous prime is 40014311431. The next prime is 40014311437. The reversal of 40014311434 is 43411341004.

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

It is an interprime number because it is at equal distance from previous prime (40014311431) and next prime (40014311437).

It can be written as a sum of positive squares in only one way, i.e., 20966171209 + 19048140225 = 144797^2 + 138015^2 .

It is a super-2 number, since 2×40014311434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40014311399 and 40014311408.

It is not an unprimeable number, because it can be changed into a prime (40014311431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10003577857 + ... + 10003577860.

Almost surely, 2^40014311434 is an apocalyptic number.

40014311434 is a deficient number, since it is larger than the sum of its proper divisors (20007155720).

40014311434 is a wasteful number, since it uses less digits than its factorization.

40014311434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20007155719.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 40014311434 its reverse (43411341004), we get a palindrome (83425652438).

The spelling of 40014311434 in words is "forty billion, fourteen million, three hundred eleven thousand, four hundred thirty-four".