540140102 has 4 divisors (see below), whose sum is σ = 810210156. Its totient is φ = 270070050.

The previous prime is 540140101. The next prime is 540140147. The reversal of 540140102 is 201041045.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540140101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135035024 + ... + 135035027.

It is an arithmetic number, because the mean of its divisors is an integer number (202552539).

Almost surely, 2^540140102 is an apocalyptic number.

540140102 is a deficient number, since it is larger than the sum of its proper divisors (270070054).

540140102 is a wasteful number, since it uses less digits than its factorization.

540140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270070053.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 540140102 is about 23240.9143968132. The cubic root of 540140102 is about 814.3957039512.

Adding to 540140102 its reverse (201041045), we get a palindrome (741181147).

The spelling of 540140102 in words is "five hundred forty million, one hundred forty thousand, one hundred two".