29120144001 has 32 divisors (see below), whose sum is σ = 42093838080. Its totient is φ = 17800376064.

The previous prime is 29120143979. The next prime is 29120144023. The reversal of 29120144001 is 10044102192.

It is an interprime number because it is at equal distance from previous prime (29120143979) and next prime (29120144023).

It is not a de Polignac number, because 29120144001 - 2²² = 29115949697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29120144041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3618340 + ... + 3626378.

It is an arithmetic number, because the mean of its divisors is an integer number (1315432440).

Almost surely, 2^29120144001 is an apocalyptic number.

It is an amenable number.

29120144001 is a deficient number, since it is larger than the sum of its proper divisors (12973694079).

29120144001 is a wasteful number, since it uses less digits than its factorization.

29120144001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8665.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 29120144001 its reverse (10044102192), we get a palindrome (39164246193).

The spelling of 29120144001 in words is "twenty-nine billion, one hundred twenty million, one hundred forty-four thousand, one".