4221440754102 has 48 divisors (see below), whose sum is σ = 10745485562448. Its totient is φ = 1180822587840.

The previous prime is 4221440754067. The next prime is 4221440754109. The reversal of 4221440754102 is 2014570441224.

4221440754102 is a `hidden beast` number, since 42 + 2 + 1 + 440 + 75 + 4 + 102 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221440754109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820013113 + ... + 820018260.

It is an arithmetic number, because the mean of its divisors is an integer number (223864282551).

Almost surely, 2^{4221440754102} is an apocalyptic number.

4221440754102 is an abundant number, since it is smaller than the sum of its proper divisors (6524044808346).

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

4221440754102 is a wasteful number, since it uses less digits than its factorization.

4221440754102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640031405 (or 1640031402 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The spelling of 4221440754102 in words is "four trillion, two hundred twenty-one billion, four hundred forty million, seven hundred fifty-four thousand, one hundred two".