140000424532 has 12 divisors (see below), whose sum is σ = 249623398836. Its totient is φ = 68679453440.

The previous prime is 140000424523. The next prime is 140000424589. The reversal of 140000424532 is 235424000041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 79757667396 + 60242757136 = 282414^2 + 245444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140000424497 and 140000424506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330189469 + ... + 330189892.

It is an arithmetic number, because the mean of its divisors is an integer number (20801949903).

Almost surely, 2^140000424532 is an apocalyptic number.

It is an amenable number.

140000424532 is a deficient number, since it is larger than the sum of its proper divisors (109622974304).

140000424532 is a wasteful number, since it uses less digits than its factorization.

140000424532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660379418 (or 660379416 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 140000424532 its reverse (235424000041), we get a palindrome (375424424573).

The spelling of 140000424532 in words is "one hundred forty billion, four hundred twenty-four thousand, five hundred thirty-two".