42033512215144 has 16 divisors (see below), whose sum is σ = 78841013076900. Its totient is φ = 21009242061312.

The previous prime is 42033512215133. The next prime is 42033512215159. The reversal of 42033512215144 is 44151221533024.

It can be written as a sum of positive squares in 2 ways, for example, as 39768637712644 + 2264874502500 = 6306238^2 + 1504950^2 .

It is a super-2 number, since 2×42033512215144² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939232009 + ... + 939276760.

Almost surely, 2^{42033512215144} is an apocalyptic number.

It is an amenable number.

42033512215144 is a deficient number, since it is larger than the sum of its proper divisors (36807500861756).

42033512215144 is a wasteful number, since it uses less digits than its factorization.

42033512215144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878511572 (or 1878511568 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 42033512215144 its reverse (44151221533024), we get a palindrome (86184733748168).

The spelling of 42033512215144 in words is "forty-two trillion, thirty-three billion, five hundred twelve million, two hundred fifteen thousand, one hundred forty-four".