140462111436 has 48 divisors (see below), whose sum is σ = 339231594240. Its totient is φ = 45181514560.

The previous prime is 140462111417. The next prime is 140462111441. The reversal of 140462111436 is 634111264041.

It is a junction number, because it is equal to n+sod(n) for n = 140462111397 and 140462111406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533491 + ... + 752021.

It is an arithmetic number, because the mean of its divisors is an integer number (7067324880).

Almost surely, 2^140462111436 is an apocalyptic number.

It is an amenable number.

140462111436 is an abundant number, since it is smaller than the sum of its proper divisors (198769482804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140462111436 is a wasteful number, since it uses less digits than its factorization.

140462111436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220414 (or 220412 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 140462111436 its reverse (634111264041), we get a palindrome (774573375477).

The spelling of 140462111436 in words is "one hundred forty billion, four hundred sixty-two million, one hundred eleven thousand, four hundred thirty-six".