1430211522642 has 32 divisors (see below), whose sum is σ = 3335770320000. Its totient is φ = 408631863024.

The previous prime is 1430211522611. The next prime is 1430211522643. The reversal of 1430211522642 is 2462251120341.

It is not an unprimeable number, because it can be changed into a prime (1430211522643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347474017 + ... + 347478132.

It is an arithmetic number, because the mean of its divisors is an integer number (104242822500).

Almost surely, 2^{1430211522642} is an apocalyptic number.

1430211522642 is an abundant number, since it is smaller than the sum of its proper divisors (1905558797358).

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

1430211522642 is an equidigital number, since it uses as much as digits as its factorization.

1430211522642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694952175 (or 694952161 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 1430211522642 its reverse (2462251120341), we get a palindrome (3892462642983).

The spelling of 1430211522642 in words is "one trillion, four hundred thirty billion, two hundred eleven million, five hundred twenty-two thousand, six hundred forty-two".