1429350668293 has 4 divisors (see below), whose sum is σ = 1448930814508. Its totient is φ = 1409770522080.

The previous prime is 1429350668281. The next prime is 1429350668297. The reversal of 1429350668293 is 3928660539241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 715719384004 + 713631284289 = 846002^2 + 844767^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1429350668293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429350668297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9790072998 + ... + 9790073143.

It is an arithmetic number, because the mean of its divisors is an integer number (362232703627).

Almost surely, 2^{1429350668293} is an apocalyptic number.

It is an amenable number.

1429350668293 is a deficient number, since it is larger than the sum of its proper divisors (19580146215).

1429350668293 is an equidigital number, since it uses as much as digits as its factorization.

1429350668293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19580146214.

The product of its (nonzero) digits is 16796160, while the sum is 58.

The spelling of 1429350668293 in words is "one trillion, four hundred twenty-nine billion, three hundred fifty million, six hundred sixty-eight thousand, two hundred ninety-three".