4102203142312 has 32 divisors (see below), whose sum is σ = 8420519832480. Its totient is φ = 1858048954560.

The previous prime is 4102203142291. The next prime is 4102203142319. The reversal of 4102203142312 is 2132413022014.

It is not an unprimeable number, because it can be changed into a prime (4102203142319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82335423 + ... + 82385230.

It is an arithmetic number, because the mean of its divisors is an integer number (263141244765).

Almost surely, 2^{4102203142312} is an apocalyptic number.

It is an amenable number.

4102203142312 is an abundant number, since it is smaller than the sum of its proper divisors (4318316690168).

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

4102203142312 is a wasteful number, since it uses less digits than its factorization.

4102203142312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164720953 (or 164720949 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4102203142312 its reverse (2132413022014), we get a palindrome (6234616164326).

The spelling of 4102203142312 in words is "four trillion, one hundred two billion, two hundred three million, one hundred forty-two thousand, three hundred twelve".