140715125 has 12 divisors (see below), whose sum is σ = 175778148. Its totient is φ = 112466000.

The previous prime is 140715109. The next prime is 140715131. The reversal of 140715125 is 521517041.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 25989604 + 114725521 = 5098^2 + 10711^2 .

It is not a de Polignac number, because 140715125 - 2⁴ = 140715109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140715094 and 140715103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132095 + ... + 133155.

It is an arithmetic number, because the mean of its divisors is an integer number (14648179).

Almost surely, 2^140715125 is an apocalyptic number.

It is an amenable number.

140715125 is a deficient number, since it is larger than the sum of its proper divisors (35063023).

140715125 is an frugal number, since it uses more digits than its factorization.

140715125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 140715125 is about 11862.3406206364. The cubic root of 140715125 is about 520.1320239231.

The spelling of 140715125 in words is "one hundred forty million, seven hundred fifteen thousand, one hundred twenty-five".