2005532211042 has 24 divisors (see below), whose sum is σ = 4534246738944. Its totient is φ = 639445052664.

The previous prime is 2005532211013. The next prime is 2005532211071. The reversal of 2005532211042 is 2401122355002.

2005532211042 is a `hidden beast` number, since 2 + 0 + 0 + 5 + 532 + 21 + 104 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2005532211013) and next prime (2005532211071).

It is a junction number, because it is equal to n+sod(n) for n = 2005532210997 and 2005532211015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2422139938 + ... + 2422140765.

It is an arithmetic number, because the mean of its divisors is an integer number (188926947456).

Almost surely, 2^{2005532211042} is an apocalyptic number.

2005532211042 is an abundant number, since it is smaller than the sum of its proper divisors (2528714527902).

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

2005532211042 is a wasteful number, since it uses less digits than its factorization.

2005532211042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844280734 (or 4844280731 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 2005532211042 its reverse (2401122355002), we get a palindrome (4406654566044).

The spelling of 2005532211042 in words is "two trillion, five billion, five hundred thirty-two million, two hundred eleven thousand, forty-two".