21030114342100 has 36 divisors (see below), whose sum is σ = 46748405402748. Its totient is φ = 8206873888000.

The previous prime is 21030114342091. The next prime is 21030114342101. The reversal of 21030114342100 is 124341103012.

It can be written as a sum of positive squares in 6 ways, for example, as 8858933148816 + 12171181193284 = 2976396^2 + 3488722^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21030114342101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2564643991 + ... + 2564652190.

It is an arithmetic number, because the mean of its divisors is an integer number (1298566816743).

Almost surely, 2^{21030114342100} is an apocalyptic number.

21030114342100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21030114342100 is an abundant number, since it is smaller than the sum of its proper divisors (25718291060648).

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

21030114342100 is a wasteful number, since it uses less digits than its factorization.

21030114342100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129296236 (or 5129296229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21030114342100 its reverse (124341103012), we get a palindrome (21154455445112).

The spelling of 21030114342100 in words is "twenty-one trillion, thirty billion, one hundred fourteen million, three hundred forty-two thousand, one hundred".