29142699412 has 24 divisors (see below), whose sum is σ = 54388212480. Its totient is φ = 13615543680.

The previous prime is 29142699403. The next prime is 29142699413. The reversal of 29142699412 is 21499624192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29142699413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532164 + ... + 1551067.

It is an arithmetic number, because the mean of its divisors is an integer number (2266175520).

Almost surely, 2^29142699412 is an apocalyptic number.

It is an amenable number.

29142699412 is a deficient number, since it is larger than the sum of its proper divisors (25245513068).

29142699412 is a wasteful number, since it uses less digits than its factorization.

29142699412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083391 (or 3083389 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The spelling of 29142699412 in words is "twenty-nine billion, one hundred forty-two million, six hundred ninety-nine thousand, four hundred twelve".