40423242134000 has 80 divisors (see below), whose sum is σ = 106629163127136. Its totient is φ = 14699360768000.

The previous prime is 40423242133999. The next prime is 40423242134021. The reversal of 40423242134000 is 43124232404.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 918688049 + ... + 918732048.

Almost surely, 2^{40423242134000} is an apocalyptic number.

40423242134000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40423242134000 is an abundant number, since it is smaller than the sum of its proper divisors (66205920993136).

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

40423242134000 is a wasteful number, since it uses less digits than its factorization.

40423242134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837420131 (or 1837420115 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 40423242134000 its reverse (43124232404), we get a palindrome (40466366366404).

The spelling of 40423242134000 in words is "forty trillion, four hundred twenty-three billion, two hundred forty-two million, one hundred thirty-four thousand".