140024040534 has 48 divisors (see below), whose sum is σ = 346852366848. Its totient is φ = 39992310576.

The previous prime is 140024040521. The next prime is 140024040547. The reversal of 140024040534 is 435040420041.

It is a happy number.

140024040534 is a `hidden beast` number, since 14 + 0 + 0 + 240 + 405 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (140024040521) and next prime (140024040547).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140024040498 and 140024040507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147829 + ... + 549455.

It is an arithmetic number, because the mean of its divisors is an integer number (7226090976).

Almost surely, 2^140024040534 is an apocalyptic number.

140024040534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140024040534 is an abundant number, since it is smaller than the sum of its proper divisors (206828326314).

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

140024040534 is a wasteful number, since it uses less digits than its factorization.

140024040534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404409 (or 404406 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 140024040534 its reverse (435040420041), we get a palindrome (575064460575).

The spelling of 140024040534 in words is "one hundred forty billion, twenty-four million, forty thousand, five hundred thirty-four".