1430142444434 has 16 divisors (see below), whose sum is σ = 2340251766720. Its totient is φ = 650059559760.

The previous prime is 1430142444377. The next prime is 1430142444439. The reversal of 1430142444434 is 4344442410341.

It is a super-3 number, since 3×1430142444434³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1430142444439) 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, 4503707 + ... + 4810785.

It is an arithmetic number, because the mean of its divisors is an integer number (146265735420).

Almost surely, 2^{1430142444434} is an apocalyptic number.

1430142444434 is a deficient number, since it is larger than the sum of its proper divisors (910109322286).

1430142444434 is a wasteful number, since it uses less digits than its factorization.

1430142444434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518785.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 1430142444434 its reverse (4344442410341), we get a palindrome (5774584854775).

The spelling of 1430142444434 in words is "one trillion, four hundred thirty billion, one hundred forty-two million, four hundred forty-four thousand, four hundred thirty-four".