4015531342 has 32 divisors (see below), whose sum is σ = 6604156800. Its totient is φ = 1822668288.

The previous prime is 4015531321. The next prime is 4015531357. The reversal of 4015531342 is 2431355104.

It is a super-2 number, since 2×4015531342² = 32248983917168641928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4015531342.

It is a congruent number.

It is an unprimeable number.

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, 1683883 + ... + 1686265.

It is an arithmetic number, because the mean of its divisors is an integer number (206379900).

Almost surely, 2^4015531342 is an apocalyptic number.

4015531342 is a deficient number, since it is larger than the sum of its proper divisors (2588625458).

4015531342 is a wasteful number, since it uses less digits than its factorization.

4015531342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4015531342 is about 63368.2202843034. The cubic root of 4015531342 is about 1589.4529375962.

Adding to 4015531342 its reverse (2431355104), we get a palindrome (6446886446).

The spelling of 4015531342 in words is "four billion, fifteen million, five hundred thirty-one thousand, three hundred forty-two".