2132130404442 has 32 divisors (see below), whose sum is σ = 4382001676800. Its totient is φ = 691108504128.

The previous prime is 2132130404429. The next prime is 2132130404507. The reversal of 2132130404442 is 2444040312312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2339517 + ... + 3120512.

It is an arithmetic number, because the mean of its divisors is an integer number (136937552400).

Almost surely, 2^{2132130404442} is an apocalyptic number.

2132130404442 is an abundant number, since it is smaller than the sum of its proper divisors (2249871272358).

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

2132130404442 is a wasteful number, since it uses less digits than its factorization.

2132130404442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461830.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2132130404442 its reverse (2444040312312), we get a palindrome (4576170716754).

The spelling of 2132130404442 in words is "two trillion, one hundred thirty-two billion, one hundred thirty million, four hundred four thousand, four hundred forty-two".