1200410134442 has 16 divisors (see below), whose sum is σ = 1845019422792. Its totient is φ = 585411386880.

The previous prime is 1200410134387. The next prime is 1200410134507. The reversal of 1200410134442 is 2444310140021.

It can be written as a sum of positive squares in 4 ways, for example, as 419008941481 + 781401192961 = 647309^2 + 883969^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618733 + ... + 2240784.

Almost surely, 2^{1200410134442} is an apocalyptic number.

1200410134442 is a deficient number, since it is larger than the sum of its proper divisors (644609288350).

1200410134442 is a wasteful number, since it uses less digits than its factorization.

1200410134442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863353.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1200410134442 its reverse (2444310140021), we get a palindrome (3644720274463).

The spelling of 1200410134442 in words is "one trillion, two hundred billion, four hundred ten million, one hundred thirty-four thousand, four hundred forty-two".