140143102 has 8 divisors (see below), whose sum is σ = 229325112. Its totient is φ = 63701400.

The previous prime is 140143099. The next prime is 140143111. The reversal of 140143102 is 201341041.

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, 3185049 + ... + 3185092.

It is an arithmetic number, because the mean of its divisors is an integer number (28665639).

Almost surely, 2^140143102 is an apocalyptic number.

140143102 is a deficient number, since it is larger than the sum of its proper divisors (89182010).

140143102 is a wasteful number, since it uses less digits than its factorization.

140143102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370154.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 140143102 is about 11838.2051849087. The cubic root of 140143102 is about 519.4262681044.

Adding to 140143102 its reverse (201341041), we get a palindrome (341484143).

The spelling of 140143102 in words is "one hundred forty million, one hundred forty-three thousand, one hundred two".