1534380043422 has 16 divisors (see below), whose sum is σ = 3068779028112. Its totient is φ = 511456857600.

The previous prime is 1534380043409. The next prime is 1534380043433. The reversal of 1534380043422 is 2243400834351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402238 + ... + 1797374.

It is an arithmetic number, because the mean of its divisors is an integer number (191798689257).

Almost surely, 2^{1534380043422} is an apocalyptic number.

1534380043422 is an abundant number, since it is smaller than the sum of its proper divisors (1534398984690).

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

1534380043422 is a wasteful number, since it uses less digits than its factorization.

1534380043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578443.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 1534380043422 its reverse (2243400834351), we get a palindrome (3777780877773).

The spelling of 1534380043422 in words is "one trillion, five hundred thirty-four billion, three hundred eighty million, forty-three thousand, four hundred twenty-two".