1430030040000 has 140 divisors (see below), whose sum is σ = 4728013382664. Its totient is φ = 381341312000.

The previous prime is 1430030039987. The next prime is 1430030040029. The reversal of 1430030040000 is 400300341.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5838459 + ... + 6078458.

Almost surely, 2^{1430030040000} is an apocalyptic number.

1430030040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430030040000 is an abundant number, since it is smaller than the sum of its proper divisors (3297983342664).

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

1430030040000 is an equidigital number, since it uses as much as digits as its factorization.

1430030040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11916952 (or 11916927 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1430030040000 its reverse (400300341), we get a palindrome (1430430340341).

The spelling of 1430030040000 in words is "one trillion, four hundred thirty billion, thirty million, forty thousand".