1430426344400 has 60 divisors (see below), whose sum is σ = 3447793722912. Its totient is φ = 570306741120.

The previous prime is 1430426344367. The next prime is 1430426344447. The reversal of 1430426344400 is 44436240341.

It is a happy number.

It is a super-2 number, since 2×1430426344400² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5701412 + ... + 5947011.

Almost surely, 2^{1430426344400} is an apocalyptic number.

1430426344400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430426344400 is an abundant number, since it is smaller than the sum of its proper divisors (2017367378512).

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

1430426344400 is a wasteful number, since it uses less digits than its factorization.

1430426344400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11648748 (or 11648737 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 1430426344400 in words is "one trillion, four hundred thirty billion, four hundred twenty-six million, three hundred forty-four thousand, four hundred".