140431331333342 has 32 divisors (see below), whose sum is σ = 241596873676800. Its totient is φ = 59970851136000.

The previous prime is 140431331333341. The next prime is 140431331333351. The reversal of 140431331333342 is 243333133134041.

It is a junction number, because it is equal to n+sod(n) for n = 140431331333296 and 140431331333305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140431331333341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10152938 + ... + 19594509.

It is an arithmetic number, because the mean of its divisors is an integer number (7549902302400).

Almost surely, 2^{140431331333342} is an apocalyptic number.

140431331333342 is a deficient number, since it is larger than the sum of its proper divisors (101165542343458).

140431331333342 is a wasteful number, since it uses less digits than its factorization.

140431331333342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29748656.

The product of its (nonzero) digits is 279936, while the sum is 38.

Adding to 140431331333342 its reverse (243333133134041), we get a palindrome (383764464467383).

The spelling of 140431331333342 in words is "one hundred forty trillion, four hundred thirty-one billion, three hundred thirty-one million, three hundred thirty-three thousand, three hundred forty-two".