140425061 has 8 divisors (see below), whose sum is σ = 160581120. Its totient is φ = 120292848.

The previous prime is 140425031. The next prime is 140425069. The reversal of 140425061 is 160524041.

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 140425061 - 2⁶ = 140424997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140425069) 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, 9260 + ... + 19146.

It is an arithmetic number, because the mean of its divisors is an integer number (20072640).

Almost surely, 2^140425061 is an apocalyptic number.

It is an amenable number.

140425061 is a deficient number, since it is larger than the sum of its proper divisors (20156059).

140425061 is an equidigital number, since it uses as much as digits as its factorization.

140425061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 140425061 is about 11850.1080585790. The cubic root of 140425061 is about 519.7743856072.

The spelling of 140425061 in words is "one hundred forty million, four hundred twenty-five thousand, sixty-one".