20042529299 has 16 divisors (see below), whose sum is σ = 21697708032. Its totient is φ = 18403689888.

The previous prime is 20042529191. The next prime is 20042529301. The reversal of 20042529299 is 99292524002.

It is a cyclic number.

It is not a de Polignac number, because 20042529299 - 2³² = 15747562003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20042549299) 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, 6628502 + ... + 6631524.

It is an arithmetic number, because the mean of its divisors is an integer number (1356106752).

Almost surely, 2^20042529299 is an apocalyptic number.

20042529299 is a deficient number, since it is larger than the sum of its proper divisors (1655178733).

20042529299 is a wasteful number, since it uses less digits than its factorization.

20042529299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5546.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 20042529299 in words is "twenty billion, forty-two million, five hundred twenty-nine thousand, two hundred ninety-nine".