1123410457142 has 8 divisors (see below), whose sum is σ = 1685159648832. Its totient is φ = 561690574200.

The previous prime is 1123410457133. The next prime is 1123410457153. The reversal of 1123410457142 is 2417540143211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7231109 + ... + 7384832.

It is an arithmetic number, because the mean of its divisors is an integer number (210644956104).

Almost surely, 2^{1123410457142} is an apocalyptic number.

1123410457142 is a deficient number, since it is larger than the sum of its proper divisors (561749191690).

1123410457142 is a wasteful number, since it uses less digits than its factorization.

1123410457142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14654374.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 1123410457142 in words is "one trillion, one hundred twenty-three billion, four hundred ten million, four hundred fifty-seven thousand, one hundred forty-two".