42310134001440 has 144 divisors (see below), whose sum is σ = 147904877176056. Its totient is φ = 11007514521600.

The previous prime is 42310134001423. The next prime is 42310134001453. The reversal of 42310134001440 is 4410043101324.

42310134001440 is a `hidden beast` number, since 4 + 2 + 310 + 1 + 340 + 0 + 1 + 4 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 33709310864784 + 8600823136656 = 5805972^2 + 2932716^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358258491 + ... + 358376570.

Almost surely, 2^{42310134001440} is an apocalyptic number.

42310134001440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42310134001440 is an abundant number, since it is smaller than the sum of its proper divisors (105594743174616).

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

42310134001440 is a wasteful number, since it uses less digits than its factorization.

42310134001440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716635123 (or 716635112 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 42310134001440 its reverse (4410043101324), we get a palindrome (46720177102764).

The spelling of 42310134001440 in words is "forty-two trillion, three hundred ten billion, one hundred thirty-four million, one thousand, four hundred forty".