120421314102 has 32 divisors (see below), whose sum is σ = 247367998080. Its totient is φ = 39058044480.

The previous prime is 120421314077. The next prime is 120421314109. The reversal of 120421314102 is 201413124021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120421314109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552568 + ... + 739035.

It is an arithmetic number, because the mean of its divisors is an integer number (7730249940).

Almost surely, 2^120421314102 is an apocalyptic number.

120421314102 is an abundant number, since it is smaller than the sum of its proper divisors (126946683978).

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

120421314102 is a wasteful number, since it uses less digits than its factorization.

120421314102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292028.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 120421314102 its reverse (201413124021), we get a palindrome (321834438123).

The spelling of 120421314102 in words is "one hundred twenty billion, four hundred twenty-one million, three hundred fourteen thousand, one hundred two".