1540022433134 has 8 divisors (see below), whose sum is σ = 2310330249480. Its totient is φ = 769912349976.

The previous prime is 1540022433097. The next prime is 1540022433161. The reversal of 1540022433134 is 4313342200451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1540022433134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49413824 + ... + 49444979.

It is an arithmetic number, because the mean of its divisors is an integer number (288791281185).

Almost surely, 2^{1540022433134} is an apocalyptic number.

1540022433134 is a deficient number, since it is larger than the sum of its proper divisors (770307816346).

1540022433134 is an equidigital number, since it uses as much as digits as its factorization.

1540022433134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98866594.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1540022433134 its reverse (4313342200451), we get a palindrome (5853364633585).

The spelling of 1540022433134 in words is "one trillion, five hundred forty billion, twenty-two million, four hundred thirty-three thousand, one hundred thirty-four".