214421032241240 has 64 divisors (see below), whose sum is σ = 531517122335520. Its totient is φ = 77199291520000.

The previous prime is 214421032241233. The next prime is 214421032241263. The reversal of 214421032241240 is 42142230124412.

It is a junction number, because it is equal to n+sod(n) for n = 214421032241197 and 214421032241206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2412433421 + ... + 2412522300.

Almost surely, 2^{214421032241240} is an apocalyptic number.

214421032241240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214421032241240 is an abundant number, since it is smaller than the sum of its proper divisors (317096090094280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214421032241240 is a wasteful number, since it uses less digits than its factorization.

214421032241240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824955844 (or 4824955840 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 214421032241240 its reverse (42142230124412), we get a palindrome (256563262365652).

The spelling of 214421032241240 in words is "two hundred fourteen trillion, four hundred twenty-one billion, thirty-two million, two hundred forty-one thousand, two hundred forty".