140301031042 has 32 divisors (see below), whose sum is σ = 224411958000. Its totient is φ = 65555939328.

The previous prime is 140301031033. The next prime is 140301031049. The reversal of 140301031042 is 240130103041.

It can be written as a sum of positive squares in 8 ways, for example, as 47037368161 + 93263662881 = 216881^2 + 305391^2 .

It is a super-2 number, since 2×140301031042² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140301031049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25190434 + ... + 25196002.

Almost surely, 2^140301031042 is an apocalyptic number.

140301031042 is a deficient number, since it is larger than the sum of its proper divisors (84110926958).

140301031042 is a wasteful number, since it uses less digits than its factorization.

140301031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10710.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 140301031042 its reverse (240130103041), we get a palindrome (380431134083).

The spelling of 140301031042 in words is "one hundred forty billion, three hundred one million, thirty-one thousand, forty-two".