540021411154 has 16 divisors (see below), whose sum is σ = 870482278368. Its totient is φ = 250334770752.

The previous prime is 540021411119. The next prime is 540021411179. The reversal of 540021411154 is 451114120045.

It is a super-2 number, since 2×540021411154² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118527444 + ... + 118531999.

It is an arithmetic number, because the mean of its divisors is an integer number (54405142398).

Almost surely, 2^540021411154 is an apocalyptic number.

540021411154 is a deficient number, since it is larger than the sum of its proper divisors (330460867214).

540021411154 is a wasteful number, since it uses less digits than its factorization.

540021411154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237059529.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 540021411154 its reverse (451114120045), we get a palindrome (991135531199).

The spelling of 540021411154 in words is "five hundred forty billion, twenty-one million, four hundred eleven thousand, one hundred fifty-four".