42238052266000 has 40 divisors (see below), whose sum is σ = 102131610384024. Its totient is φ = 16895220905600.

The previous prime is 42238052265973. The next prime is 42238052266061. The reversal of 42238052266000 is 66225083224.

It can be written as a sum of positive squares in 4 ways, for example, as 9044045758224 + 33194006507776 = 3007332^2 + 5761424^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-4 number, since 4×42238052266000⁴ (a number of 56 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10559511067 + ... + 10559515066.

Almost surely, 2^{42238052266000} is an apocalyptic number.

42238052266000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42238052266000 is an abundant number, since it is smaller than the sum of its proper divisors (59893558118024).

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

42238052266000 is a wasteful number, since it uses less digits than its factorization.

42238052266000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21119026156 (or 21119026140 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 42238052266000 in words is "forty-two trillion, two hundred thirty-eight billion, fifty-two million, two hundred sixty-six thousand".