8231428222534 has 8 divisors (see below), whose sum is σ = 13469609818728. Its totient is φ = 3741558282960.

The previous prime is 8231428222421. The next prime is 8231428222541. The reversal of 8231428222534 is 4352228241328.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187077914127 + ... + 187077914170.

It is an arithmetic number, because the mean of its divisors is an integer number (1683701227341).

Almost surely, 2^{8231428222534} is an apocalyptic number.

8231428222534 is a deficient number, since it is larger than the sum of its proper divisors (5238181596194).

8231428222534 is a wasteful number, since it uses less digits than its factorization.

8231428222534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374155828310.

The product of its digits is 1474560, while the sum is 46.

The spelling of 8231428222534 in words is "eight trillion, two hundred thirty-one billion, four hundred twenty-eight million, two hundred twenty-two thousand, five hundred thirty-four".