32001240002 has 4 divisors (see below), whose sum is σ = 48001860006. Its totient is φ = 16000620000.

The previous prime is 32001239989. The next prime is 32001240031. The reversal of 32001240002 is 20004210023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20004210023 = 7 ⋅2857744289.

It can be written as a sum of positive squares in only one way, i.e., 20059340161 + 11941899841 = 141631^2 + 109279^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8000309999 + ... + 8000310002.

Almost surely, 2^32001240002 is an apocalyptic number.

32001240002 is a deficient number, since it is larger than the sum of its proper divisors (16000620004).

32001240002 is a wasteful number, since it uses less digits than its factorization.

32001240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16000620003.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 32001240002 its reverse (20004210023), we get a palindrome (52005450025).

The spelling of 32001240002 in words is "thirty-two billion, one million, two hundred forty thousand, two".