140014742 has 8 divisors (see below), whose sum is σ = 240025296. Its totient is φ = 60006312.

The previous prime is 140014741. The next prime is 140014753. The reversal of 140014742 is 247410041.

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 not an unprimeable number, because it can be changed into a prime (140014741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000513 + ... + 5000540.

It is an arithmetic number, because the mean of its divisors is an integer number (30003162).

Almost surely, 2^140014742 is an apocalyptic number.

140014742 is a deficient number, since it is larger than the sum of its proper divisors (100010554).

140014742 is a wasteful number, since it uses less digits than its factorization.

140014742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001062.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 140014742 is about 11832.7825130017. The cubic root of 140014742 is about 519.2676351997.

Adding to 140014742 its reverse (247410041), we get a palindrome (387424783).

The spelling of 140014742 in words is "one hundred forty million, fourteen thousand, seven hundred forty-two".