42263662011542 has 32 divisors (see below), whose sum is σ = 64767592332000. Its totient is φ = 20678306273280.

The previous prime is 42263662011509. The next prime is 42263662011569. The reversal of 42263662011542 is 24511026636224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42263662011493 and 42263662011502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18203318 + ... + 20393334.

It is an arithmetic number, because the mean of its divisors is an integer number (2023987260375).

Almost surely, 2^{42263662011542} is an apocalyptic number.

42263662011542 is a deficient number, since it is larger than the sum of its proper divisors (22503930320458).

42263662011542 is a wasteful number, since it uses less digits than its factorization.

42263662011542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190896.

The product of its (nonzero) digits is 829440, while the sum is 44.

Adding to 42263662011542 its reverse (24511026636224), we get a palindrome (66774688647766).

The spelling of 42263662011542 in words is "forty-two trillion, two hundred sixty-three billion, six hundred sixty-two million, eleven thousand, five hundred forty-two".