140054025 has 24 divisors (see below), whose sum is σ = 231939520. Its totient is φ = 74571840.

The previous prime is 140054003. The next prime is 140054027. The reversal of 140054025 is 520450041.

It is not a de Polignac number, because 140054025 - 2⁷ = 140053897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140053992 and 140054010.

It is not an unprimeable number, because it can be changed into a prime (140054027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60591 + ... + 62859.

Almost surely, 2^140054025 is an apocalyptic number.

140054025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140054025 is a deficient number, since it is larger than the sum of its proper divisors (91885495).

140054025 is a wasteful number, since it uses less digits than its factorization.

140054025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 140054025 is about 11834.4423189266. The cubic root of 140054025 is about 519.3161931416.

The spelling of 140054025 in words is "one hundred forty million, fifty-four thousand, twenty-five".