1430434403120 has 40 divisors (see below), whose sum is σ = 3326541291600. Its totient is φ = 572039343360.

The previous prime is 1430434403117. The next prime is 1430434403129. The reversal of 1430434403120 is 213044340341.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1430434403120² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1430434403129) 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, 1757270 + ... + 2439029.

It is an arithmetic number, because the mean of its divisors is an integer number (83163532290).

Almost surely, 2^{1430434403120} is an apocalyptic number.

1430434403120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430434403120 is an abundant number, since it is smaller than the sum of its proper divisors (1896106888480).

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

1430434403120 is a wasteful number, since it uses less digits than its factorization.

1430434403120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200573 (or 4200567 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1430434403120 its reverse (213044340341), we get a palindrome (1643478743461).

The spelling of 1430434403120 in words is "one trillion, four hundred thirty billion, four hundred thirty-four million, four hundred three thousand, one hundred twenty".