1434221214402 has 16 divisors (see below), whose sum is σ = 2868579735840. Its totient is φ = 478050853632.

The previous prime is 1434221214341. The next prime is 1434221214403. The reversal of 1434221214402 is 2044121224341.

It is a self number, because there is not a number n which added to its sum of digits gives 1434221214402.

It is not an unprimeable number, because it can be changed into a prime (1434221214403) 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, 5585088 + ... + 5836235.

It is an arithmetic number, because the mean of its divisors is an integer number (179286233490).

Almost surely, 2^{1434221214402} is an apocalyptic number.

1434221214402 is an abundant number, since it is smaller than the sum of its proper divisors (1434358521438).

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

1434221214402 is a wasteful number, since it uses less digits than its factorization.

1434221214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11442257.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1434221214402 its reverse (2044121224341), we get a palindrome (3478342438743).

The spelling of 1434221214402 in words is "one trillion, four hundred thirty-four billion, two hundred twenty-one million, two hundred fourteen thousand, four hundred two".