1120141431242 has 32 divisors (see below), whose sum is σ = 1806894637200. Its totient is φ = 518926307328.

The previous prime is 1120141431203. The next prime is 1120141431301. The reversal of 1120141431242 is 2421341410211.

It can be written as a sum of positive squares in 8 ways, for example, as 1064898099721 + 55243331521 = 1031939^2 + 235039^2 .

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, 115283 + ... + 1501190.

Almost surely, 2^{1120141431242} is an apocalyptic number.

1120141431242 is a deficient number, since it is larger than the sum of its proper divisors (686753205958).

1120141431242 is a wasteful number, since it uses less digits than its factorization.

1120141431242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616810.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1120141431242 its reverse (2421341410211), we get a palindrome (3541482841453).

The spelling of 1120141431242 in words is "one trillion, one hundred twenty billion, one hundred forty-one million, four hundred thirty-one thousand, two hundred forty-two".