140425226 has 8 divisors (see below), whose sum is σ = 217432704. Its totient is φ = 67947660.

The previous prime is 140425223. The next prime is 140425303. The reversal of 140425226 is 622524041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140425195 and 140425204.

It is not an unprimeable number, because it can be changed into a prime (140425223) 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, 1132400 + ... + 1132523.

It is an arithmetic number, because the mean of its divisors is an integer number (27179088).

Almost surely, 2^140425226 is an apocalyptic number.

140425226 is a deficient number, since it is larger than the sum of its proper divisors (77007478).

140425226 is a wasteful number, since it uses less digits than its factorization.

140425226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264956.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 140425226 is about 11850.1150205388. The cubic root of 140425226 is about 519.7745891861.

Adding to 140425226 its reverse (622524041), we get a palindrome (762949267).

The spelling of 140425226 in words is "one hundred forty million, four hundred twenty-five thousand, two hundred twenty-six".