101140302436 has 24 divisors (see below), whose sum is σ = 178486209216. Its totient is φ = 50145557280.

The previous prime is 101140302379. The next prime is 101140302437. The reversal of 101140302436 is 634203041101.

It is a self number, because there is not a number n which added to its sum of digits gives 101140302436.

It is not an unprimeable number, because it can be changed into a prime (101140302437) 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, 144345 + ... + 472351.

It is an arithmetic number, because the mean of its divisors is an integer number (7436925384).

Almost surely, 2^101140302436 is an apocalyptic number.

It is an amenable number.

101140302436 is a deficient number, since it is larger than the sum of its proper divisors (77345906780).

101140302436 is a wasteful number, since it uses less digits than its factorization.

101140302436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328659 (or 328657 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 101140302436 its reverse (634203041101), we get a palindrome (735343343537).

The spelling of 101140302436 in words is "one hundred one billion, one hundred forty million, three hundred two thousand, four hundred thirty-six".