140510521034 has 24 divisors (see below), whose sum is σ = 230130648972. Its totient is φ = 63962576640.

The previous prime is 140510521009. The next prime is 140510521069. The reversal of 140510521034 is 430125015041.

It can be written as a sum of positive squares in 6 ways, for example, as 97828200625 + 42682320409 = 312775^2 + 206597^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 140510520994 and 140510521012.

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 11 ways as a sum of consecutive naturals, for example, 368507 + ... + 645614.

Almost surely, 2^140510521034 is an apocalyptic number.

140510521034 is a deficient number, since it is larger than the sum of its proper divisors (89620127938).

140510521034 is a wasteful number, since it uses less digits than its factorization.

140510521034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014282 (or 1014209 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 140510521034 its reverse (430125015041), we get a palindrome (570635536075).

The spelling of 140510521034 in words is "one hundred forty billion, five hundred ten million, five hundred twenty-one thousand, thirty-four".