3240001402242 has 64 divisors (see below), whose sum is σ = 7263968108544. Its totient is φ = 954780661440.

The previous prime is 3240001402219. The next prime is 3240001402249. The reversal of 3240001402242 is 2422041000423.

It is not an unprimeable number, because it can be changed into a prime (3240001402249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4309023 + ... + 5004765.

It is an arithmetic number, because the mean of its divisors is an integer number (113499501696).

Almost surely, 2^{3240001402242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3240001402242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3631984054272).

3240001402242 is an abundant number, since it is smaller than the sum of its proper divisors (4023966706302).

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

3240001402242 is a wasteful number, since it uses less digits than its factorization.

3240001402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697703.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 3240001402242 its reverse (2422041000423), we get a palindrome (5662042402665).

The spelling of 3240001402242 in words is "three trillion, two hundred forty billion, one million, four hundred two thousand, two hundred forty-two".