1042838537475 has 48 divisors (see below), whose sum is σ = 1998221391360. Its totient is φ = 470011718400.

The previous prime is 1042838537453. The next prime is 1042838537519. The reversal of 1042838537475 is 5747358382401.

It is a happy number.

It is not a de Polignac number, because 1042838537475 - 2⁹ = 1042838536963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13951170 + ... + 14025719.

It is an arithmetic number, because the mean of its divisors is an integer number (41629612320).

Almost surely, 2^{1042838537475} is an apocalyptic number.

1042838537475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1042838537475 is a deficient number, since it is larger than the sum of its proper divisors (955382853885).

1042838537475 is a wasteful number, since it uses less digits than its factorization.

1042838537475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27976980 (or 27976975 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 1042838537475 in words is "one trillion, forty-two billion, eight hundred thirty-eight million, five hundred thirty-seven thousand, four hundred seventy-five".