140301422 has 4 divisors (see below), whose sum is σ = 210452136. Its totient is φ = 70150710.

The previous prime is 140301409. The next prime is 140301431. The reversal of 140301422 is 224103041.

140301422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 140301422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35075354 + ... + 35075357.

It is an arithmetic number, because the mean of its divisors is an integer number (52613034).

Almost surely, 2^140301422 is an apocalyptic number.

140301422 is a deficient number, since it is larger than the sum of its proper divisors (70150714).

140301422 is an equidigital number, since it uses as much as digits as its factorization.

140301422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70150713.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 140301422 is about 11844.8901219049. The cubic root of 140301422 is about 519.6217935299.

Adding to 140301422 its reverse (224103041), we get a palindrome (364404463).

The spelling of 140301422 in words is "one hundred forty million, three hundred one thousand, four hundred twenty-two".