3210203401242 has 16 divisors (see below), whose sum is σ = 6420424508640. Its totient is φ = 1070064849392.

The previous prime is 3210203401073. The next prime is 3210203401243. The reversal of 3210203401242 is 2421043020123.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3210203401243) 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, 3432508 + ... + 4266440.

It is an arithmetic number, because the mean of its divisors is an integer number (401276531790).

Almost surely, 2^{3210203401242} is an apocalyptic number.

3210203401242 is an abundant number, since it is smaller than the sum of its proper divisors (3210221107398).

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

3210203401242 is a wasteful number, since it uses less digits than its factorization.

3210203401242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475517.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3210203401242 its reverse (2421043020123), we get a palindrome (5631246421365).

The spelling of 3210203401242 in words is "three trillion, two hundred ten billion, two hundred three million, four hundred one thousand, two hundred forty-two".