1489229742273 has 16 divisors (see below), whose sum is σ = 2443864192896. Its totient is φ = 785527776000.

The previous prime is 1489229742263. The next prime is 1489229742311. The reversal of 1489229742273 is 3722479229841.

It is not a de Polignac number, because 1489229742273 - 2⁸ = 1489229742017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1489229742263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2727526728 + ... + 2727527273.

It is an arithmetic number, because the mean of its divisors is an integer number (152741512056).

Almost surely, 2^{1489229742273} is an apocalyptic number.

1489229742273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1489229742273 is a deficient number, since it is larger than the sum of its proper divisors (954634450623).

1489229742273 is a wasteful number, since it uses less digits than its factorization.

1489229742273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455054024.

The product of its digits is 24385536, while the sum is 60.

The spelling of 1489229742273 in words is "one trillion, four hundred eighty-nine billion, two hundred twenty-nine million, seven hundred forty-two thousand, two hundred seventy-three".