1670015533242 has 48 divisors (see below), whose sum is σ = 3921653944800. Its totient is φ = 472687965792.

The previous prime is 1670015533231. The next prime is 1670015533289. The reversal of 1670015533242 is 2423355100761.

It is a self number, because there is not a number n which added to its sum of digits gives 1670015533242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26512117 + ... + 26575032.

It is an arithmetic number, because the mean of its divisors is an integer number (81701123850).

Almost surely, 2^{1670015533242} is an apocalyptic number.

1670015533242 is an abundant number, since it is smaller than the sum of its proper divisors (2251638411558).

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

1670015533242 is a wasteful number, since it uses less digits than its factorization.

1670015533242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53087275 (or 53087268 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 1670015533242 in words is "one trillion, six hundred seventy billion, fifteen million, five hundred thirty-three thousand, two hundred forty-two".