1429699169121 has 16 divisors (see below), whose sum is σ = 1977372192000. Its totient is φ = 917758574208.

The previous prime is 1429699169029. The next prime is 1429699169203. The reversal of 1429699169121 is 1219619969241.

It is not a de Polignac number, because 1429699169121 - 2⁷ = 1429699168993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1429699159121) 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, 22356796 + ... + 22420653.

It is an arithmetic number, because the mean of its divisors is an integer number (123585762000).

Almost surely, 2^{1429699169121} is an apocalyptic number.

It is an amenable number.

1429699169121 is a deficient number, since it is larger than the sum of its proper divisors (547673022879).

1429699169121 is a wasteful number, since it uses less digits than its factorization.

1429699169121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44777848.

The product of its digits is 3779136, while the sum is 60.

The spelling of 1429699169121 in words is "one trillion, four hundred twenty-nine billion, six hundred ninety-nine million, one hundred sixty-nine thousand, one hundred twenty-one".