32451820270442 has 16 divisors (see below), whose sum is σ = 48735179539200. Its totient is φ = 16206761231232.

The previous prime is 32451820270391. The next prime is 32451820270487. The reversal of 32451820270442 is 24407202815423.

It is a junction number, because it is equal to n+sod(n) for n = 32451820270393 and 32451820270402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92855258 + ... + 93204090.

It is an arithmetic number, because the mean of its divisors is an integer number (3045948721200).

Almost surely, 2^{32451820270442} is an apocalyptic number.

32451820270442 is a deficient number, since it is larger than the sum of its proper divisors (16283359268758).

32451820270442 is a wasteful number, since it uses less digits than its factorization.

32451820270442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403597.

The product of its (nonzero) digits is 860160, while the sum is 44.

The spelling of 32451820270442 in words is "thirty-two trillion, four hundred fifty-one billion, eight hundred twenty million, two hundred seventy thousand, four hundred forty-two".