140246503321 has 16 divisors (see below), whose sum is σ = 150568832448. Its totient is φ = 130155379200.

The previous prime is 140246503303. The next prime is 140246503351. The reversal of 140246503321 is 123305642041.

It is not a de Polignac number, because 140246503321 - 2¹⁹ = 140245979033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140246503301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5809486 + ... + 5833576.

It is an arithmetic number, because the mean of its divisors is an integer number (9410552028).

Almost surely, 2^140246503321 is an apocalyptic number.

It is an amenable number.

140246503321 is a deficient number, since it is larger than the sum of its proper divisors (10322329127).

140246503321 is a wasteful number, since it uses less digits than its factorization.

140246503321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28872.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 140246503321 in words is "one hundred forty billion, two hundred forty-six million, five hundred three thousand, three hundred twenty-one".