1102304523142 has 16 divisors (see below), whose sum is σ = 1710533280240. Its totient is φ = 532128112992.

The previous prime is 1102304523119. The next prime is 1102304523167. The reversal of 1102304523142 is 2413254032011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102304523142.

It is a congruent number.

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, 1384948 + ... + 2030440.

It is an arithmetic number, because the mean of its divisors is an integer number (106908330015).

Almost surely, 2^{1102304523142} is an apocalyptic number.

1102304523142 is a deficient number, since it is larger than the sum of its proper divisors (608228757098).

1102304523142 is a wasteful number, since it uses less digits than its factorization.

1102304523142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674967.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1102304523142 its reverse (2413254032011), we get a palindrome (3515558555153).

The spelling of 1102304523142 in words is "one trillion, one hundred two billion, three hundred four million, five hundred twenty-three thousand, one hundred forty-two".