10143226232454 has 64 divisors (see below), whose sum is σ = 23296608018432. Its totient is φ = 2884064196000.

The previous prime is 10143226232453. The next prime is 10143226232567. The reversal of 10143226232454 is 45423262234101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143226232453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22188169 + ... + 22640699.

It is an arithmetic number, because the mean of its divisors is an integer number (364009500288).

Almost surely, 2^{10143226232454} is an apocalyptic number.

10143226232454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10143226232454 is an abundant number, since it is smaller than the sum of its proper divisors (13153381785978).

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

10143226232454 is a wasteful number, since it uses less digits than its factorization.

10143226232454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455121.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 10143226232454 its reverse (45423262234101), we get a palindrome (55566488466555).

The spelling of 10143226232454 in words is "ten trillion, one hundred forty-three billion, two hundred twenty-six million, two hundred thirty-two thousand, four hundred fifty-four".