42351050552 has 32 divisors (see below), whose sum is σ = 82946436480. Its totient is φ = 20233905120.

The previous prime is 42351050503. The next prime is 42351050561. The reversal of 42351050552 is 25505015324.

It is a super-2 number, since 2×42351050552² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60143 + ... + 297185.

It is an arithmetic number, because the mean of its divisors is an integer number (2592076140).

Almost surely, 2^42351050552 is an apocalyptic number.

It is an amenable number.

42351050552 is a deficient number, since it is larger than the sum of its proper divisors (40595385928).

42351050552 is a wasteful number, since it uses less digits than its factorization.

42351050552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238043 (or 238039 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 42351050552 its reverse (25505015324), we get a palindrome (67856065876).

The spelling of 42351050552 in words is "forty-two billion, three hundred fifty-one million, fifty thousand, five hundred fifty-two".