1112142454 has 8 divisors (see below), whose sum is σ = 1707009480. Its totient is φ = 543139296.

The previous prime is 1112142419. The next prime is 1112142467. The reversal of 1112142454 is 4542412111.

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, 6465859 + ... + 6466030.

It is an arithmetic number, because the mean of its divisors is an integer number (213376185).

Almost surely, 2^1112142454 is an apocalyptic number.

1112142454 is a deficient number, since it is larger than the sum of its proper divisors (594867026).

1112142454 is a wasteful number, since it uses less digits than its factorization.

1112142454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12931934.

The product of its digits is 1280, while the sum is 25.

The square root of 1112142454 is about 33348.7998884518. The cubic root of 1112142454 is about 1036.0645317654.

Adding to 1112142454 its reverse (4542412111), we get a palindrome (5654554565).

The spelling of 1112142454 in words is "one billion, one hundred twelve million, one hundred forty-two thousand, four hundred fifty-four".