4142115554 has 4 divisors (see below), whose sum is σ = 6213173334. Its totient is φ = 2071057776.

The previous prime is 4142115547. The next prime is 4142115583. The reversal of 4142115554 is 4555112414.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2780136529 + 1361979025 = 52727^2 + 36905^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4142115554.

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 as a sum of consecutive naturals, namely, 1035528887 + ... + 1035528890.

Almost surely, 2^4142115554 is an apocalyptic number.

4142115554 is a deficient number, since it is larger than the sum of its proper divisors (2071057780).

4142115554 is a wasteful number, since it uses less digits than its factorization.

4142115554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071057779.

The product of its digits is 16000, while the sum is 32.

The square root of 4142115554 is about 64359.2693712413. The cubic root of 4142115554 is about 1605.9822345945.

Adding to 4142115554 its reverse (4555112414), we get a palindrome (8697227968).

The spelling of 4142115554 in words is "four billion, one hundred forty-two million, one hundred fifteen thousand, five hundred fifty-four".