42013542233554 has 8 divisors (see below), whose sum is σ = 63031895853948. Its totient is φ = 21002910282240.

The previous prime is 42013542233549. The next prime is 42013542233563. The reversal of 42013542233554 is 45533224531024.

It can be written as a sum of positive squares in 2 ways, for example, as 40726286341225 + 1287255892329 = 6381715^2 + 1134573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42013542233554.

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, 1930403667 + ... + 1930425430.

Almost surely, 2^{42013542233554} is an apocalyptic number.

42013542233554 is a deficient number, since it is larger than the sum of its proper divisors (21018353620394).

42013542233554 is a wasteful number, since it uses less digits than its factorization.

42013542233554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860834540.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 42013542233554 its reverse (45533224531024), we get a palindrome (87546766764578).

The spelling of 42013542233554 in words is "forty-two trillion, thirteen billion, five hundred forty-two million, two hundred thirty-three thousand, five hundred fifty-four".