140331424423142 has 8 divisors (see below), whose sum is σ = 217287366848832. Its totient is φ = 67902302140200.

The previous prime is 140331424423139. The next prime is 140331424423193. The reversal of 140331424423142 is 241324424133041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140331424423096 and 140331424423105.

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, 1131705035609 + ... + 1131705035732.

It is an arithmetic number, because the mean of its divisors is an integer number (27160920856104).

Almost surely, 2^{140331424423142} is an apocalyptic number.

140331424423142 is a deficient number, since it is larger than the sum of its proper divisors (76955942425690).

140331424423142 is a wasteful number, since it uses less digits than its factorization.

140331424423142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263410071374.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 140331424423142 its reverse (241324424133041), we get a palindrome (381655848556183).

The spelling of 140331424423142 in words is "one hundred forty trillion, three hundred thirty-one billion, four hundred twenty-four million, four hundred twenty-three thousand, one hundred forty-two".