2002342432001 has 2 divisors, whose sum is σ = 2002342432002. Its totient is φ = 2002342432000.

The previous prime is 2002342431989. The next prime is 2002342432019. The reversal of 2002342432001 is 1002342432002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1962588053776 + 39754378225 = 1400924^2 + 199385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002342432001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2002342432091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001171216000 + 1001171216001.

It is an arithmetic number, because the mean of its divisors is an integer number (1001171216001).

Almost surely, 2^{2002342432001} is an apocalyptic number.

It is an amenable number.

2002342432001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002342432001 is an equidigital number, since it uses as much as digits as its factorization.

2002342432001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2002342432001 its reverse (1002342432002), we get a palindrome (3004684864003).

Subtracting from 2002342432001 its reverse (1002342432002), we obtain a palindrome (999999999999).

The spelling of 2002342432001 in words is "two trillion, two billion, three hundred forty-two million, four hundred thirty-two thousand, one".