1114020142 has 8 divisors (see below), whose sum is σ = 1671238800. Its totient is φ = 556940544.

The previous prime is 1114020137. The next prime is 1114020163. The reversal of 1114020142 is 2410204111.

It is a happy number.

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, 11667 + ... + 48622.

It is an arithmetic number, because the mean of its divisors is an integer number (208904850).

Almost surely, 2^1114020142 is an apocalyptic number.

1114020142 is a deficient number, since it is larger than the sum of its proper divisors (557218658).

1114020142 is an equidigital number, since it uses as much as digits as its factorization.

1114020142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69530.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1114020142 is about 33376.9402731886. The cubic root of 1114020142 is about 1036.6472844856.

Adding to 1114020142 its reverse (2410204111), we get a palindrome (3524224253).

The spelling of 1114020142 in words is "one billion, one hundred fourteen million, twenty thousand, one hundred forty-two".