4142020515554 has 8 divisors (see below), whose sum is σ = 6540032393040. Its totient is φ = 1962009717876.

The previous prime is 4142020515553. The next prime is 4142020515583. The reversal of 4142020515554 is 4555150202414.

4142020515554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 109000539883 = 4142020515554 / (4 + 1 + 4 + 2 + 0 + 2 + 0 + 5 + 1 + 5 + 5 + 5 + 4).

It is not an unprimeable number, because it can be changed into a prime (4142020515551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54500269904 + ... + 54500269979.

It is an arithmetic number, because the mean of its divisors is an integer number (817504049130).

Almost surely, 2^{4142020515554} is an apocalyptic number.

4142020515554 is a deficient number, since it is larger than the sum of its proper divisors (2398011877486).

4142020515554 is a wasteful number, since it uses less digits than its factorization.

4142020515554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109000539904.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 4142020515554 its reverse (4555150202414), we get a palindrome (8697170717968).

The spelling of 4142020515554 in words is "four trillion, one hundred forty-two billion, twenty million, five hundred fifteen thousand, five hundred fifty-four".