140310224155 has 8 divisors (see below), whose sum is σ = 168450485472. Its totient is φ = 112196035008.

The previous prime is 140310224143. The next prime is 140310224191. The reversal of 140310224155 is 551422013041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140310224155 - 2¹⁹ = 140309699867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6506199 + ... + 6527728.

It is an arithmetic number, because the mean of its divisors is an integer number (21056310684).

Almost surely, 2^140310224155 is an apocalyptic number.

140310224155 is a deficient number, since it is larger than the sum of its proper divisors (28140261317).

140310224155 is a wasteful number, since it uses less digits than its factorization.

140310224155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13036085.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 140310224155 its reverse (551422013041), we get a palindrome (691732237196).

The spelling of 140310224155 in words is "one hundred forty billion, three hundred ten million, two hundred twenty-four thousand, one hundred fifty-five".