140034525 has 24 divisors (see below), whose sum is σ = 245145024. Its totient is φ = 70291200.

The previous prime is 140034523. The next prime is 140034527. The reversal of 140034525 is 525430041.

It is an interprime number because it is at equal distance from previous prime (140034523) and next prime (140034527).

It is not a de Polignac number, because 140034525 - 2¹ = 140034523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140034495 and 140034504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53641 + ... + 56190.

It is an arithmetic number, because the mean of its divisors is an integer number (10214376).

Almost surely, 2^140034525 is an apocalyptic number.

140034525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140034525 is a deficient number, since it is larger than the sum of its proper divisors (105110499).

140034525 is a wasteful number, since it uses less digits than its factorization.

140034525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109861 (or 109856 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 140034525 is about 11833.6184237958. The cubic root of 140034525 is about 519.2920902147.

Adding to 140034525 its reverse (525430041), we get a palindrome (665464566).

It can be divided in two parts, 14003 and 4525, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 140034525 in words is "one hundred forty million, thirty-four thousand, five hundred twenty-five".