4013261142 has 32 divisors (see below), whose sum is σ = 8809948800. Its totient is φ = 1208675520.

The previous prime is 4013261137. The next prime is 4013261143. The reversal of 4013261142 is 2411623104.

It is a super-2 number, since 2×4013261142² = 32212529987774288328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013261143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175767 + ... + 197282.

It is an arithmetic number, because the mean of its divisors is an integer number (275310900).

Almost surely, 2^4013261142 is an apocalyptic number.

4013261142 is an abundant number, since it is smaller than the sum of its proper divisors (4796687658).

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

4013261142 is a wasteful number, since it uses less digits than its factorization.

4013261142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373228.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4013261142 is about 63350.3049874269. The cubic root of 4013261142 is about 1589.1533461707.

Adding to 4013261142 its reverse (2411623104), we get a palindrome (6424884246).

The spelling of 4013261142 in words is "four billion, thirteen million, two hundred sixty-one thousand, one hundred forty-two".