140324330042 has 16 divisors (see below), whose sum is σ = 226818712680. Its totient is φ = 64724804352.

The previous prime is 140324330039. The next prime is 140324330093. The reversal of 140324330042 is 240033423041.

It can be written as a sum of positive squares in 4 ways, for example, as 139936594561 + 387735481 = 374081^2 + 19691^2 .

It is a super-2 number, since 2×140324330042² (a number of 23 digits) contains 22 as substring.

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 = 140324329993 and 140324330020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635323 + ... + 1718990.

Almost surely, 2^140324330042 is an apocalyptic number.

140324330042 is a deficient number, since it is larger than the sum of its proper divisors (86494382638).

140324330042 is a wasteful number, since it uses less digits than its factorization.

140324330042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355937.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 140324330042 its reverse (240033423041), we get a palindrome (380357753083).

The spelling of 140324330042 in words is "one hundred forty billion, three hundred twenty-four million, three hundred thirty thousand, forty-two".