1142431234334 has 16 divisors (see below), whose sum is σ = 1845736603872. Its totient is φ = 527198593248.

The previous prime is 1142431234309. The next prime is 1142431234349. The reversal of 1142431234334 is 4334321342411.

It is a junction number, because it is equal to n+sod(n) for n = 1142431234294 and 1142431234303.

It is a congruent number.

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, 3042569 + ... + 3397364.

It is an arithmetic number, because the mean of its divisors is an integer number (115358537742).

Almost surely, 2^{1142431234334} is an apocalyptic number.

1142431234334 is a deficient number, since it is larger than the sum of its proper divisors (703305369538).

1142431234334 is a wasteful number, since it uses less digits than its factorization.

1142431234334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6446771.

The product of its digits is 82944, while the sum is 35.

Adding to 1142431234334 its reverse (4334321342411), we get a palindrome (5476752576745).

The spelling of 1142431234334 in words is "one trillion, one hundred forty-two billion, four hundred thirty-one million, two hundred thirty-four thousand, three hundred thirty-four".