21234200062 has 16 divisors (see below), whose sum is σ = 31926655872. Its totient is φ = 10592000640.

The previous prime is 21234200041. The next prime is 21234200083. The reversal of 21234200062 is 26000243212.

It is an interprime number because it is at equal distance from previous prime (21234200041) and next prime (21234200083).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4224883 + ... + 4229905.

It is an arithmetic number, because the mean of its divisors is an integer number (1995415992).

Almost surely, 2^21234200062 is an apocalyptic number.

21234200062 is a deficient number, since it is larger than the sum of its proper divisors (10692455810).

21234200062 is a wasteful number, since it uses less digits than its factorization.

21234200062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 21234200062 its reverse (26000243212), we get a palindrome (47234443274).

The spelling of 21234200062 in words is "twenty-one billion, two hundred thirty-four million, two hundred thousand, sixty-two".