4142076281 has 12 divisors (see below), whose sum is σ = 4829802660. Its totient is φ = 3541900320.

The previous prime is 4142076277. The next prime is 4142076311. The reversal of 4142076281 is 1826702414.

It can be written as a sum of positive squares in 2 ways, for example, as 943042681 + 3199033600 = 30709^2 + 56560^2 .

It is not a de Polignac number, because 4142076281 - 2² = 4142076277 is a prime.

It is a super-2 number, since 2×4142076281² = 34313591835245581922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142076271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79766 + ... + 121023.

It is an arithmetic number, because the mean of its divisors is an integer number (402483555).

Almost surely, 2^4142076281 is an apocalyptic number.

It is an amenable number.

4142076281 is a deficient number, since it is larger than the sum of its proper divisors (687726379).

4142076281 is a wasteful number, since it uses less digits than its factorization.

4142076281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201224 (or 201217 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 4142076281 is about 64358.9642629525. The cubic root of 4142076281 is about 1605.9771589321.

Adding to 4142076281 its reverse (1826702414), we get a palindrome (5968778695).

The spelling of 4142076281 in words is "four billion, one hundred forty-two million, seventy-six thousand, two hundred eighty-one".