140802535461 has 8 divisors (see below), whose sum is σ = 214556244544. Its totient is φ = 80458591680.

The previous prime is 140802535451. The next prime is 140802535493. The reversal of 140802535461 is 164535208041.

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

It is not a de Polignac number, because 140802535461 - 2¹⁷ = 140802404389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140802535451) 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, 3352441300 + ... + 3352441341.

It is an arithmetic number, because the mean of its divisors is an integer number (26819530568).

Almost surely, 2^140802535461 is an apocalyptic number.

It is an amenable number.

140802535461 is a deficient number, since it is larger than the sum of its proper divisors (73753709083).

140802535461 is an equidigital number, since it uses as much as digits as its factorization.

140802535461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6704882651.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 140802535461 in words is "one hundred forty billion, eight hundred two million, five hundred thirty-five thousand, four hundred sixty-one".