140125123025045 has 8 divisors (see below), whose sum is σ = 170906707427640. Its totient is φ = 110262391888320.

The previous prime is 140125123025023. The next prime is 140125123025087. The reversal of 140125123025045 is 540520321521041.

It can be written as a sum of positive squares in 4 ways, for example, as 2648020671076 + 137477102353969 = 1627274^2 + 11725063^2 .

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

It is not a de Polignac number, because 140125123025045 - 2¹⁰ = 140125123024021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140125123024996 and 140125123025014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229713316130 + ... + 229713316739.

It is an arithmetic number, because the mean of its divisors is an integer number (21363338428455).

Almost surely, 2^{140125123025045} is an apocalyptic number.

It is an amenable number.

140125123025045 is a deficient number, since it is larger than the sum of its proper divisors (30781584402595).

140125123025045 is an equidigital number, since it uses as much as digits as its factorization.

140125123025045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459426632935.

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

Adding to 140125123025045 its reverse (540520321521041), we get a palindrome (680645444546086).

The spelling of 140125123025045 in words is "one hundred forty trillion, one hundred twenty-five billion, one hundred twenty-three million, twenty-five thousand, forty-five".