21514035432230 has 64 divisors (see below), whose sum is σ = 42688965136896. Its totient is φ = 7741325088000.

The previous prime is 21514035432229. The next prime is 21514035432259. The reversal of 21514035432230 is 3223453041512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13891610 + ... + 15362450.

It is an arithmetic number, because the mean of its divisors is an integer number (667015080264).

Almost surely, 2^{21514035432230} is an apocalyptic number.

21514035432230 is a deficient number, since it is larger than the sum of its proper divisors (21174929704666).

21514035432230 is a wasteful number, since it uses less digits than its factorization.

21514035432230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472253.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 21514035432230 its reverse (3223453041512), we get a palindrome (24737488473742).

The spelling of 21514035432230 in words is "twenty-one trillion, five hundred fourteen billion, thirty-five million, four hundred thirty-two thousand, two hundred thirty".