140011140442 has 8 divisors (see below), whose sum is σ = 210651203232. Its totient is φ = 69794072700.

The previous prime is 140011140397. The next prime is 140011140461. The reversal of 140011140442 is 244041110041.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 105747934 + ... + 105749257.

It is an arithmetic number, because the mean of its divisors is an integer number (26331400404).

Almost surely, 2^140011140442 is an apocalyptic number.

140011140442 is a deficient number, since it is larger than the sum of its proper divisors (70640062790).

140011140442 is a wasteful number, since it uses less digits than its factorization.

140011140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211497524.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 140011140442 its reverse (244041110041), we get a palindrome (384052250483).

The spelling of 140011140442 in words is "one hundred forty billion, eleven million, one hundred forty thousand, four hundred forty-two".