42134842344 has 64 divisors (see below), whose sum is σ = 121152124800. Its totient is φ = 11961840384.

The previous prime is 42134842327. The next prime is 42134842361. The reversal of 42134842344 is 44324843124.

It is an interprime number because it is at equal distance from previous prime (42134842327) and next prime (42134842361).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772359 + ... + 825110.

It is an arithmetic number, because the mean of its divisors is an integer number (1893001950).

Almost surely, 2^42134842344 is an apocalyptic number.

It is an amenable number.

42134842344 is an abundant number, since it is smaller than the sum of its proper divisors (79017282456).

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

42134842344 is a wasteful number, since it uses less digits than its factorization.

42134842344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597642 (or 1597638 counting only the distinct ones).

The product of its digits is 294912, while the sum is 39.

The spelling of 42134842344 in words is "forty-two billion, one hundred thirty-four million, eight hundred forty-two thousand, three hundred forty-four".