10142323454 has 16 divisors (see below), whose sum is σ = 16348823568. Its totient is φ = 4701620352.

The previous prime is 10142323447. The next prime is 10142323511. The reversal of 10142323454 is 45432324101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223869 + ... + 2228424.

It is an arithmetic number, because the mean of its divisors is an integer number (1021801473).

Almost surely, 2^10142323454 is an apocalyptic number.

10142323454 is a deficient number, since it is larger than the sum of its proper divisors (6206500114).

10142323454 is a wasteful number, since it uses less digits than its factorization.

10142323454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452379.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 10142323454 its reverse (45432324101), we get a palindrome (55574647555).

The spelling of 10142323454 in words is "ten billion, one hundred forty-two million, three hundred twenty-three thousand, four hundred fifty-four".