140545220302054 has 16 divisors (see below), whose sum is σ = 210929938482240. Its totient is φ = 70235243222760.

The previous prime is 140545220302033. The next prime is 140545220302073. The reversal of 140545220302054 is 450203022545041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118958077 + ... + 120133735.

It is an arithmetic number, because the mean of its divisors is an integer number (13183121155140).

Almost surely, 2^{140545220302054} is an apocalyptic number.

140545220302054 is a deficient number, since it is larger than the sum of its proper divisors (70384718180186).

140545220302054 is a wasteful number, since it uses less digits than its factorization.

140545220302054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207395.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 140545220302054 its reverse (450203022545041), we get a palindrome (590748242847095).

The spelling of 140545220302054 in words is "one hundred forty trillion, five hundred forty-five billion, two hundred twenty million, three hundred two thousand, fifty-four".