11100323454142 has 16 divisors (see below), whose sum is σ = 18875043930960. Its totient is φ = 4853582724672.

The previous prime is 11100323454137. The next prime is 11100323454173. The reversal of 11100323454142 is 24145432300111.

It is a happy number.

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, 11235144703 + ... + 11235145690.

It is an arithmetic number, because the mean of its divisors is an integer number (1179690245685).

Almost surely, 2^{11100323454142} is an apocalyptic number.

11100323454142 is a deficient number, since it is larger than the sum of its proper divisors (7774720476818).

11100323454142 is a wasteful number, since it uses less digits than its factorization.

11100323454142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22470290427.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 11100323454142 its reverse (24145432300111), we get a palindrome (35245755754253).

The spelling of 11100323454142 in words is "eleven trillion, one hundred billion, three hundred twenty-three million, four hundred fifty-four thousand, one hundred forty-two".