1430642113242 has 64 divisors (see below), whose sum is σ = 3038595638400. Its totient is φ = 447496755200.

The previous prime is 1430642113211. The next prime is 1430642113267. The reversal of 1430642113242 is 2423112460341.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81236134 + ... + 81253742.

It is an arithmetic number, because the mean of its divisors is an integer number (47478056850).

Almost surely, 2^{1430642113242} is an apocalyptic number.

1430642113242 is an abundant number, since it is smaller than the sum of its proper divisors (1607953525158).

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

1430642113242 is a wasteful number, since it uses less digits than its factorization.

1430642113242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19951.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 1430642113242 its reverse (2423112460341), we get a palindrome (3853754573583).

The spelling of 1430642113242 in words is "one trillion, four hundred thirty billion, six hundred forty-two million, one hundred thirteen thousand, two hundred forty-two".