133042112223400 has 96 divisors (see below), whose sum is σ = 312918013806840. Its totient is φ = 52601666908160.

The previous prime is 133042112223373. The next prime is 133042112223413. The reversal of 133042112223400 is 4322211240331.

It can be written as a sum of positive squares in 12 ways, for example, as 10428081396516 + 122614030826884 = 3229254^2 + 11073122^2 .

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, 4035439 + ... + 16803838.

Almost surely, 2^{133042112223400} is an apocalyptic number.

133042112223400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133042112223400 is an abundant number, since it is smaller than the sum of its proper divisors (179875901583440).

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

133042112223400 is a wasteful number, since it uses less digits than its factorization.

133042112223400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20839663 (or 20839654 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 133042112223400 its reverse (4322211240331), we get a palindrome (137364323463731).

It can be divided in two parts, 1330421 and 12223400, that added together give a triangular number (13553821 = T₅₂₀₆).

The spelling of 133042112223400 in words is "one hundred thirty-three trillion, forty-two billion, one hundred twelve million, two hundred twenty-three thousand, four hundred".