42034323544 has 32 divisors (see below), whose sum is σ = 80662562640. Its totient is φ = 20524492800.

The previous prime is 42034323511. The next prime is 42034323547. The reversal of 42034323544 is 44532343024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42034323547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2772304 + ... + 2787424.

Almost surely, 2^42034323544 is an apocalyptic number.

It is an amenable number.

42034323544 is a deficient number, since it is larger than the sum of its proper divisors (38628239096).

42034323544 is a wasteful number, since it uses less digits than its factorization.

42034323544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23251 (or 23247 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 42034323544 its reverse (44532343024), we get a palindrome (86566666568).

The spelling of 42034323544 in words is "forty-two billion, thirty-four million, three hundred twenty-three thousand, five hundred forty-four".