1443428989098 has 16 divisors (see below), whose sum is σ = 3056673153600. Its totient is φ = 452840467136.

The previous prime is 1443428989091. The next prime is 1443428989099. The reversal of 1443428989098 is 8909898243441.

It is not an unprimeable number, because it can be changed into a prime (1443428989091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7075632198 + ... + 7075632401.

It is an arithmetic number, because the mean of its divisors is an integer number (191042072100).

Almost surely, 2^{1443428989098} is an apocalyptic number.

1443428989098 is an abundant number, since it is smaller than the sum of its proper divisors (1613244164502).

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

1443428989098 is a wasteful number, since it uses less digits than its factorization.

1443428989098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14151264621.

The product of its (nonzero) digits is 143327232, while the sum is 69.

The spelling of 1443428989098 in words is "one trillion, four hundred forty-three billion, four hundred twenty-eight million, nine hundred eighty-nine thousand, ninety-eight".