1489375958242 has 24 divisors (see below), whose sum is σ = 2251255488300. Its totient is φ = 739000281600.

The previous prime is 1489375958233. The next prime is 1489375958243. The reversal of 1489375958242 is 2428595739841.

It can be written as a sum of positive squares in 2 ways, for example, as 1278796843921 + 210579114321 = 1130839^2 + 458889^2 .

It is not an unprimeable number, because it can be changed into a prime (1489375958243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45996234 + ... + 46028602.

Almost surely, 2^{1489375958242} is an apocalyptic number.

1489375958242 is a deficient number, since it is larger than the sum of its proper divisors (761879530058).

1489375958242 is a wasteful number, since it uses less digits than its factorization.

1489375958242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33682 (or 33531 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 67.

The spelling of 1489375958242 in words is "one trillion, four hundred eighty-nine billion, three hundred seventy-five million, nine hundred fifty-eight thousand, two hundred forty-two".