40622451042 has 8 divisors (see below), whose sum is σ = 81244902096. Its totient is φ = 13540817012.

The previous prime is 40622451007. The next prime is 40622451059. The reversal of 40622451042 is 24015422604.

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

40622451042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3385204248 + ... + 3385204259.

It is an arithmetic number, because the mean of its divisors is an integer number (10155612762).

Almost surely, 2^40622451042 is an apocalyptic number.

40622451042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40622451042 is a wasteful number, since it uses less digits than its factorization.

40622451042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770408512.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 40622451042 its reverse (24015422604), we get a palindrome (64637873646).

The spelling of 40622451042 in words is "forty billion, six hundred twenty-two million, four hundred fifty-one thousand, forty-two".