1429307258069 has 4 divisors (see below), whose sum is σ = 1456275319596. Its totient is φ = 1402339196544.

The previous prime is 1429307258063. The next prime is 1429307258077. The reversal of 1429307258069 is 9608527039241.

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 491489329969 + 937817928100 = 701063^2 + 968410^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429307258069 - 2⁴ = 1429307258053 is a prime.

It is a super-2 number, since 2×1429307258069² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429307258063) 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, 13484030684 + ... + 13484030789.

It is an arithmetic number, because the mean of its divisors is an integer number (364068829899).

It is a 1-persistent number, because it is pandigital, but 2⋅1429307258069 = 2858614516138 is not.

Almost surely, 2^{1429307258069} is an apocalyptic number.

It is an amenable number.

1429307258069 is a deficient number, since it is larger than the sum of its proper divisors (26968061527).

1429307258069 is an equidigital number, since it uses as much as digits as its factorization.

1429307258069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26968061526.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 1429307258069 in words is "one trillion, four hundred twenty-nine billion, three hundred seven million, two hundred fifty-eight thousand, sixty-nine".