141415552 has 64 divisors (see below), whose sum is σ = 293955840. Its totient is φ = 67691520.

The previous prime is 141415543. The next prime is 141415597. The reversal of 141415552 is 255514141.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-4 number, since 4×141415552⁴ (a number of 34 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141415552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622863 + ... + 623089.

It is an arithmetic number, because the mean of its divisors is an integer number (4593060).

Almost surely, 2^141415552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141415552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146977920).

141415552 is an abundant number, since it is smaller than the sum of its proper divisors (152540288).

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

141415552 is a wasteful number, since it uses less digits than its factorization.

141415552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 417 counting only the distinct ones).

The product of its digits is 4000, while the sum is 28.

The square root of 141415552 is about 11891.8271094059. The cubic root of 141415552 is about 520.9936031968.

Adding to 141415552 its reverse (255514141), we get a palindrome (396929693).

The spelling of 141415552 in words is "one hundred forty-one million, four hundred fifteen thousand, five hundred fifty-two".