10400023502254 has 4 divisors (see below), whose sum is σ = 15600035253384. Its totient is φ = 5200011751126.

The previous prime is 10400023502237. The next prime is 10400023502321. The reversal of 10400023502254 is 45220532000401.

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, 2600005875562 + ... + 2600005875565.

It is an arithmetic number, because the mean of its divisors is an integer number (3900008813346).

Almost surely, 2^{10400023502254} is an apocalyptic number.

10400023502254 is a deficient number, since it is larger than the sum of its proper divisors (5200011751130).

10400023502254 is an equidigital number, since it uses as much as digits as its factorization.

10400023502254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200011751129.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 10400023502254 its reverse (45220532000401), we get a palindrome (55620555502655).

The spelling of 10400023502254 in words is "ten trillion, four hundred billion, twenty-three million, five hundred two thousand, two hundred fifty-four".