29230201402 has 8 divisors (see below), whose sum is σ = 44672572116. Its totient is φ = 14339344032.

The previous prime is 29230201397. The next prime is 29230201411. The reversal of 29230201402 is 20410203292.

It can be written as a sum of positive squares in 2 ways, for example, as 29207151801 + 23049601 = 170901^2 + 4801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137878203 + ... + 137878414.

Almost surely, 2^29230201402 is an apocalyptic number.

29230201402 is a deficient number, since it is larger than the sum of its proper divisors (15442370714).

29230201402 is a wasteful number, since it uses less digits than its factorization.

29230201402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275756672.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 29230201402 its reverse (20410203292), we get a palindrome (49640404694).

The spelling of 29230201402 in words is "twenty-nine billion, two hundred thirty million, two hundred one thousand, four hundred two".