3140032156342 has 12 divisors (see below), whose sum is σ = 4866886472148. Its totient is φ = 1519370397300.

The previous prime is 3140032156297. The next prime is 3140032156343. The reversal of 3140032156342 is 2436512300413.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3140032156298 and 3140032156307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140032156343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 816863884 + ... + 816867727.

It is an arithmetic number, because the mean of its divisors is an integer number (405573872679).

Almost surely, 2^{3140032156342} is an apocalyptic number.

3140032156342 is a deficient number, since it is larger than the sum of its proper divisors (1726854315806).

3140032156342 is a wasteful number, since it uses less digits than its factorization.

3140032156342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633731675 (or 1633731644 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 3140032156342 its reverse (2436512300413), we get a palindrome (5576544456755).

The spelling of 3140032156342 in words is "three trillion, one hundred forty billion, thirty-two million, one hundred fifty-six thousand, three hundred forty-two".