83462144126438 has 64 divisors (see below), whose sum is σ = 157646021285376. Its totient is φ = 32192579520000.

The previous prime is 83462144126437. The next prime is 83462144126477.

83462144126438 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83462144126437) 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, 160272881 + ... + 160792787.

It is an arithmetic number, because the mean of its divisors is an integer number (2463219082584).

Almost surely, 2^{83462144126438} is an apocalyptic number.

83462144126438 is a deficient number, since it is larger than the sum of its proper divisors (74183877158938).

83462144126438 is a wasteful number, since it uses less digits than its factorization.

83462144126438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530349.

The product of its digits is 21233664, while the sum is 56.

The spelling of 83462144126438 in words is "eighty-three trillion, four hundred sixty-two billion, one hundred forty-four million, one hundred twenty-six thousand, four hundred thirty-eight".