40345424214534 has 24 divisors (see below), whose sum is σ = 87416181320832. Its totient is φ = 13448306196240.

The previous prime is 40345424214527. The next prime is 40345424214611. The reversal of 40345424214534 is 43541242454304.

40345424214534 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 5 + 424 + 214 + 5 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40345424214534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12564774 + ... + 15445529.

It is an arithmetic number, because the mean of its divisors is an integer number (3642340888368).

Almost surely, 2^{40345424214534} is an apocalyptic number.

40345424214534 is an abundant number, since it is smaller than the sum of its proper divisors (47070757106298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40345424214534 is a wasteful number, since it uses less digits than its factorization.

40345424214534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28090332 (or 28090329 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 45.

Adding to 40345424214534 its reverse (43541242454304), we get a palindrome (83886666668838).

The spelling of 40345424214534 in words is "forty trillion, three hundred forty-five billion, four hundred twenty-four million, two hundred fourteen thousand, five hundred thirty-four".