21434100362 has 8 divisors (see below), whose sum is σ = 32152660992. Its totient is φ = 10716546700.

The previous prime is 21434100341. The next prime is 21434100371. The reversal of 21434100362 is 26300143412.

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, 196064 + ... + 285147.

It is an arithmetic number, because the mean of its divisors is an integer number (4019082624).

Almost surely, 2^21434100362 is an apocalyptic number.

21434100362 is a deficient number, since it is larger than the sum of its proper divisors (10718560630).

21434100362 is a wasteful number, since it uses less digits than its factorization.

21434100362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503484.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 21434100362 its reverse (26300143412), we get a palindrome (47734243774).

The spelling of 21434100362 in words is "twenty-one billion, four hundred thirty-four million, one hundred thousand, three hundred sixty-two".