540004002141542 has 16 divisors (see below), whose sum is σ = 812128258616832. Its totient is φ = 269294595376320.

The previous prime is 540004002141467. The next prime is 540004002141547. The reversal of 540004002141542 is 245141200400045.

It is a junction number, because it is equal to n+sod(n) for n = 540004002141499 and 540004002141508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540004002141547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82931468 + ... + 89205584.

It is an arithmetic number, because the mean of its divisors is an integer number (50758016163552).

Almost surely, 2^{540004002141542} is an apocalyptic number.

540004002141542 is a deficient number, since it is larger than the sum of its proper divisors (272124256475290).

540004002141542 is a wasteful number, since it uses less digits than its factorization.

540004002141542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6386863.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 540004002141542 its reverse (245141200400045), we get a palindrome (785145202541587).

The spelling of 540004002141542 in words is "five hundred forty trillion, four billion, two million, one hundred forty-one thousand, five hundred forty-two".