29573716442 has 16 divisors (see below), whose sum is σ = 44499260520. Its totient is φ = 14740672512.

The previous prime is 29573716441. The next prime is 29573716453. The reversal of 29573716442 is 24461737592.

It can be written as a sum of positive squares in 4 ways, for example, as 15906002161 + 13667714281 = 126119^2 + 116909^2 .

It is a super-2 number, since 2×29573716442² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29573716441) 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, 1541018 + ... + 1560090.

Almost surely, 2^29573716442 is an apocalyptic number.

29573716442 is a deficient number, since it is larger than the sum of its proper divisors (14925544078).

29573716442 is a wasteful number, since it uses less digits than its factorization.

29573716442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21457.

The product of its digits is 2540160, while the sum is 50.

The spelling of 29573716442 in words is "twenty-nine billion, five hundred seventy-three million, seven hundred sixteen thousand, four hundred forty-two".