1003135254542 has 8 divisors (see below), whose sum is σ = 1505698718832. Its totient is φ = 501235681600.

The previous prime is 1003135254521. The next prime is 1003135254551. The reversal of 1003135254542 is 2454525313001.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 165969059 + ... + 165975102.

It is an arithmetic number, because the mean of its divisors is an integer number (188212339854).

Almost surely, 2^{1003135254542} is an apocalyptic number.

1003135254542 is a deficient number, since it is larger than the sum of its proper divisors (502563464290).

1003135254542 is a wasteful number, since it uses less digits than its factorization.

1003135254542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331945674.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1003135254542 in words is "one trillion, three billion, one hundred thirty-five million, two hundred fifty-four thousand, five hundred forty-two".