1110400142 has 8 divisors (see below), whose sum is σ = 1686684000. Its totient is φ = 548172144.

The previous prime is 1110400133. The next prime is 1110400157. The reversal of 1110400142 is 2410040111.

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, 3513767 + ... + 3514082.

It is an arithmetic number, because the mean of its divisors is an integer number (210835500).

Almost surely, 2^1110400142 is an apocalyptic number.

1110400142 is a deficient number, since it is larger than the sum of its proper divisors (576283858).

1110400142 is an equidigital number, since it uses as much as digits as its factorization.

1110400142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027930.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1110400142 is about 33322.6670901355. The cubic root of 1110400142 is about 1035.5232068822.

Adding to 1110400142 its reverse (2410040111), we get a palindrome (3520440253).

The spelling of 1110400142 in words is "one billion, one hundred ten million, four hundred thousand, one hundred forty-two".