1430945018112 has 144 divisors (see below), whose sum is σ = 3849459803840. Its totient is φ = 471843864576.

The previous prime is 1430945018093. The next prime is 1430945018119. The reversal of 1430945018112 is 2118105490341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1430945018119) 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, 262893663 + ... + 262899105.

Almost surely, 2^{1430945018112} is an apocalyptic number.

1430945018112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430945018112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1924729901920).

1430945018112 is an abundant number, since it is smaller than the sum of its proper divisors (2418514785728).

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

1430945018112 is an equidigital number, since it uses as much as digits as its factorization.

1430945018112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088 (or 9074 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 1430945018112 in words is "one trillion, four hundred thirty billion, nine hundred forty-five million, eighteen thousand, one hundred twelve".