140323262315 has 8 divisors (see below), whose sum is σ = 175709128608. Its totient is φ = 107377800640.

The previous prime is 140323262291. The next prime is 140323262353. The reversal of 140323262315 is 513262323041.

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

It is not a de Polignac number, because 140323262315 - 2²² = 140319068011 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, 610101026 + ... + 610101255.

It is an arithmetic number, because the mean of its divisors is an integer number (21963641076).

Almost surely, 2^140323262315 is an apocalyptic number.

140323262315 is a deficient number, since it is larger than the sum of its proper divisors (35385866293).

140323262315 is a wasteful number, since it uses less digits than its factorization.

140323262315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220202309.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 140323262315 its reverse (513262323041), we get a palindrome (653585585356).

The spelling of 140323262315 in words is "one hundred forty billion, three hundred twenty-three million, two hundred sixty-two thousand, three hundred fifteen".