10140101040254 has 4 divisors (see below), whose sum is σ = 15210151560384. Its totient is φ = 5070050520126.

The previous prime is 10140101040163. The next prime is 10140101040263. The reversal of 10140101040254 is 45204010104101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535025260062 + ... + 2535025260065.

It is an arithmetic number, because the mean of its divisors is an integer number (3802537890096).

Almost surely, 2^{10140101040254} is an apocalyptic number.

10140101040254 is a deficient number, since it is larger than the sum of its proper divisors (5070050520130).

10140101040254 is an equidigital number, since it uses as much as digits as its factorization.

10140101040254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070050520129.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 10140101040254 its reverse (45204010104101), we get a palindrome (55344111144355).

The spelling of 10140101040254 in words is "ten trillion, one hundred forty billion, one hundred one million, forty thousand, two hundred fifty-four".