140425603 has 8 divisors (see below), whose sum is σ = 146649888. Its totient is φ = 134211264.

The previous prime is 140425591. The next prime is 140425631. The reversal of 140425603 is 306524041.

140425603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140425603 - 2⁹ = 140425091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140425643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52351 + ... + 54967.

It is an arithmetic number, because the mean of its divisors is an integer number (18331236).

Almost surely, 2^140425603 is an apocalyptic number.

140425603 is a deficient number, since it is larger than the sum of its proper divisors (6224285).

140425603 is a wasteful number, since it uses less digits than its factorization.

140425603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 140425603 is about 11850.1309275468. The cubic root of 140425603 is about 519.7750543325.

Adding to 140425603 its reverse (306524041), we get a palindrome (446949644).

The spelling of 140425603 in words is "one hundred forty million, four hundred twenty-five thousand, six hundred three".