140200200742 has 16 divisors (see below), whose sum is σ = 240718167072. Its totient is φ = 59992058880.

The previous prime is 140200200737. The next prime is 140200200757. The reversal of 140200200742 is 247002002041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7802493 + ... + 7820440.

It is an arithmetic number, because the mean of its divisors is an integer number (15044885442).

Almost surely, 2^140200200742 is an apocalyptic number.

140200200742 is a deficient number, since it is larger than the sum of its proper divisors (100517966330).

140200200742 is a wasteful number, since it uses less digits than its factorization.

140200200742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15623583.

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 140200200742 its reverse (247002002041), we get a palindrome (387202202783).

The spelling of 140200200742 in words is "one hundred forty billion, two hundred million, two hundred thousand, seven hundred forty-two".