1140254102 has 8 divisors (see below), whose sum is σ = 1841948976. Its totient is φ = 526271112.

The previous prime is 1140254099. The next prime is 1140254111. The reversal of 1140254102 is 2014520411.

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, 21927938 + ... + 21927989.

It is an arithmetic number, because the mean of its divisors is an integer number (230243622).

Almost surely, 2^1140254102 is an apocalyptic number.

1140254102 is a deficient number, since it is larger than the sum of its proper divisors (701694874).

1140254102 is a wasteful number, since it uses less digits than its factorization.

1140254102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43855942.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1140254102 is about 33767.6487484693. The cubic root of 1140254102 is about 1044.7215368782.

Adding to 1140254102 its reverse (2014520411), we get a palindrome (3154774513).

The spelling of 1140254102 in words is "one billion, one hundred forty million, two hundred fifty-four thousand, one hundred two".