21141141023100 has 72 divisors (see below), whose sum is σ = 69906706323328. Its totient is φ = 4832260804800.

The previous prime is 21141141023083. The next prime is 21141141023113. The reversal of 21141141023100 is 132014114112.

It is a super-2 number, since 2×21141141023100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5033602906 + ... + 5033607105.

Almost surely, 2^{21141141023100} is an apocalyptic number.

21141141023100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21141141023100 is an abundant number, since it is smaller than the sum of its proper divisors (48765565300228).

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

21141141023100 is a wasteful number, since it uses less digits than its factorization.

21141141023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067210035 (or 10067210028 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 21141141023100 its reverse (132014114112), we get a palindrome (21273155137212).

The spelling of 21141141023100 in words is "twenty-one trillion, one hundred forty-one billion, one hundred forty-one million, twenty-three thousand, one hundred".