140112722 has 4 divisors (see below), whose sum is σ = 210169086. Its totient is φ = 70056360.

The previous prime is 140112719. The next prime is 140112737. The reversal of 140112722 is 227211041.

140112722 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 116014441 + 24098281 = 10771^2 + 4909^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140112694 and 140112703.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35028179 + ... + 35028182.

Almost surely, 2^140112722 is an apocalyptic number.

140112722 is a deficient number, since it is larger than the sum of its proper divisors (70056364).

140112722 is an equidigital number, since it uses as much as digits as its factorization.

140112722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70056363.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 140112722 is about 11836.9219816640. The cubic root of 140112722 is about 519.3887319237.

Adding to 140112722 its reverse (227211041), we get a palindrome (367323763).

The spelling of 140112722 in words is "one hundred forty million, one hundred twelve thousand, seven hundred twenty-two".