1100430633142 has 16 divisors (see below), whose sum is σ = 1675349028864. Its totient is φ = 541994425000.

The previous prime is 1100430633109. The next prime is 1100430633143. The reversal of 1100430633142 is 2413360340011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100430633142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100430633143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3202984 + ... + 3529867.

It is an arithmetic number, because the mean of its divisors is an integer number (104709314304).

Almost surely, 2^{1100430633142} is an apocalyptic number.

1100430633142 is a deficient number, since it is larger than the sum of its proper divisors (574918395722).

1100430633142 is a wasteful number, since it uses less digits than its factorization.

1100430633142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734075.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1100430633142 its reverse (2413360340011), we get a palindrome (3513790973153).

The spelling of 1100430633142 in words is "one trillion, one hundred billion, four hundred thirty million, six hundred thirty-three thousand, one hundred forty-two".