3145105543202 has 16 divisors (see below), whose sum is σ = 5391698867712. Its totient is φ = 1347880034400.

The previous prime is 3145105543201. The next prime is 3145105543289. The reversal of 3145105543202 is 2023455015413.

It is a super-3 number, since 3×3145105543202³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3145105543201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 972299 + ... + 2689902.

It is an arithmetic number, because the mean of its divisors is an integer number (336981179232).

Almost surely, 2^{3145105543202} is an apocalyptic number.

3145105543202 is a deficient number, since it is larger than the sum of its proper divisors (2246593324510).

3145105543202 is a wasteful number, since it uses less digits than its factorization.

3145105543202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723553.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 3145105543202 in words is "three trillion, one hundred forty-five billion, one hundred five million, five hundred forty-three thousand, two hundred two".