42026306552 has 8 divisors (see below), whose sum is σ = 78799324800. Its totient is φ = 21013153272.

The previous prime is 42026306503. The next prime is 42026306563. The reversal of 42026306552 is 25560362024.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626644152 + ... + 2626644167.

It is an arithmetic number, because the mean of its divisors is an integer number (9849915600).

Almost surely, 2^42026306552 is an apocalyptic number.

It is an amenable number.

42026306552 is a deficient number, since it is larger than the sum of its proper divisors (36773018248).

42026306552 is a wasteful number, since it uses less digits than its factorization.

42026306552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253288325 (or 5253288321 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 42026306552 its reverse (25560362024), we get a palindrome (67586668576).

The spelling of 42026306552 in words is "forty-two billion, twenty-six million, three hundred six thousand, five hundred fifty-two".