2040424242002 has 4 divisors (see below), whose sum is σ = 3060636363006. Its totient is φ = 1020212121000.

The previous prime is 2040424241969. The next prime is 2040424242013. The reversal of 2040424242002 is 2002424240402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1842727515841 + 197696726161 = 1357471^2 + 444631^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510106060499 + ... + 510106060502.

Almost surely, 2^{2040424242002} is an apocalyptic number.

2040424242002 is a deficient number, since it is larger than the sum of its proper divisors (1020212121004).

2040424242002 is a wasteful number, since it uses less digits than its factorization.

2040424242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020212121003.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2040424242002 its reverse (2002424240402), we get a palindrome (4042848482404).

The spelling of 2040424242002 in words is "two trillion, forty billion, four hundred twenty-four million, two hundred forty-two thousand, two".