140313235153 has 8 divisors (see below), whose sum is σ = 172693212608. Its totient is φ = 111017065104.

The previous prime is 140313235129. The next prime is 140313235159. The reversal of 140313235153 is 351532313041.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140313235153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140313235159) 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, 770951751 + ... + 770951932.

It is an arithmetic number, because the mean of its divisors is an integer number (21586651576).

Almost surely, 2^140313235153 is an apocalyptic number.

140313235153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140313235153 is a deficient number, since it is larger than the sum of its proper divisors (32379977455).

140313235153 is a wasteful number, since it uses less digits than its factorization.

140313235153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541903703.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 140313235153 its reverse (351532313041), we get a palindrome (491845548194).

The spelling of 140313235153 in words is "one hundred forty billion, three hundred thirteen million, two hundred thirty-five thousand, one hundred fifty-three".