40244134352522 has 8 divisors (see below), whose sum is σ = 60827012227872. Its totient is φ = 19968463609900.

The previous prime is 40244134352507. The next prime is 40244134352549. The reversal of 40244134352522 is 22525343144204.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40244134352522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76801782854 + ... + 76801783377.

It is an arithmetic number, because the mean of its divisors is an integer number (7603376528484).

Almost surely, 2^{40244134352522} is an apocalyptic number.

40244134352522 is a deficient number, since it is larger than the sum of its proper divisors (20582877875350).

40244134352522 is a wasteful number, since it uses less digits than its factorization.

40244134352522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153603566364.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 40244134352522 its reverse (22525343144204), we get a palindrome (62769477496726).

The spelling of 40244134352522 in words is "forty trillion, two hundred forty-four billion, one hundred thirty-four million, three hundred fifty-two thousand, five hundred twenty-two".