140525056142 has 8 divisors (see below), whose sum is σ = 211134847296. Its totient is φ = 70146773712.

The previous prime is 140525056103. The next prime is 140525056163. The reversal of 140525056142 is 241650525041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57875663 + ... + 57878090.

It is an arithmetic number, because the mean of its divisors is an integer number (26391855912).

Almost surely, 2^140525056142 is an apocalyptic number.

140525056142 is a deficient number, since it is larger than the sum of its proper divisors (70609791154).

140525056142 is a wasteful number, since it uses less digits than its factorization.

140525056142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115754362.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 140525056142 in words is "one hundred forty billion, five hundred twenty-five million, fifty-six thousand, one hundred forty-two".