100420423411040 has 24 divisors (see below), whose sum is σ = 237243250308960. Its totient is φ = 40168169364352.

The previous prime is 100420423411013. The next prime is 100420423411057. The reversal of 100420423411040 is 40114324024001.

It is a super-2 number, since 2×100420423411040² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313813823000 + ... + 313813823319.

It is an arithmetic number, because the mean of its divisors is an integer number (9885135429540).

Almost surely, 2^{100420423411040} is an apocalyptic number.

100420423411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100420423411040 is an abundant number, since it is smaller than the sum of its proper divisors (136822826897920).

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

100420423411040 is an equidigital number, since it uses as much as digits as its factorization.

100420423411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627627646334 (or 627627646326 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 100420423411040 its reverse (40114324024001), we get a palindrome (140534747435041).

The spelling of 100420423411040 in words is "one hundred trillion, four hundred twenty billion, four hundred twenty-three million, four hundred eleven thousand, forty".