140888868142 has 8 divisors (see below), whose sum is σ = 230545420632. Its totient is φ = 64040394600.

The previous prime is 140888868119. The next prime is 140888868151. The reversal of 140888868142 is 241868888041.

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, 3202019709 + ... + 3202019752.

It is an arithmetic number, because the mean of its divisors is an integer number (28818177579).

Almost surely, 2^140888868142 is an apocalyptic number.

140888868142 is a deficient number, since it is larger than the sum of its proper divisors (89656552490).

140888868142 is a wasteful number, since it uses less digits than its factorization.

140888868142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404039474.

The product of its (nonzero) digits is 6291456, while the sum is 58.

The spelling of 140888868142 in words is "one hundred forty billion, eight hundred eighty-eight million, eight hundred sixty-eight thousand, one hundred forty-two".