10140054 has 8 divisors (see below), whose sum is σ = 20280120. Its totient is φ = 3380016.

The previous prime is 10140047. The next prime is 10140059. The reversal of 10140054 is 45004101.

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

10140054 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140059) 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 3 ways as a sum of consecutive naturals, for example, 844999 + ... + 845010.

It is an arithmetic number, because the mean of its divisors is an integer number (2535015).

Almost surely, 2^10140054 is an apocalyptic number.

10140054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140054 is a wasteful number, since it uses less digits than its factorization.

10140054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690014.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10140054 is about 3184.3451446098. The cubic root of 10140054 is about 216.4446003536. Note that the first 3 decimals are identical.

Adding to 10140054 its reverse (45004101), we get a palindrome (55144155).

It can be divided in two parts, 101400 and 54, that multiplied together give a square (5475600 = 2340²).

The spelling of 10140054 in words is "ten million, one hundred forty thousand, fifty-four".