42354001552 has 40 divisors (see below), whose sum is σ = 87522284376. Its totient is φ = 19785793536.

The previous prime is 42354001541. The next prime is 42354001579. The reversal of 42354001552 is 25510045324.

It can be written as a sum of positive squares in 4 ways, for example, as 13683384576 + 28670616976 = 116976^2 + 169324^2 .

It is a super-2 number, since 2×42354001552² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 531033 + ... + 605560.

Almost surely, 2^42354001552 is an apocalyptic number.

It is an amenable number.

42354001552 is an abundant number, since it is smaller than the sum of its proper divisors (45168282824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42354001552 is a wasteful number, since it uses less digits than its factorization.

42354001552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136755 (or 1136749 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 42354001552 its reverse (25510045324), we get a palindrome (67864046876).

The spelling of 42354001552 in words is "forty-two billion, three hundred fifty-four million, one thousand, five hundred fifty-two".