3142334642 has 4 divisors (see below), whose sum is σ = 4713501966. Its totient is φ = 1571167320.

The previous prime is 3142334641. The next prime is 3142334651. The reversal of 3142334642 is 2464332413.

3142334642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3133872361 + 8462281 = 55981^2 + 2909^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3142334599 and 3142334608.

It is not an unprimeable number, because it can be changed into a prime (3142334641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785583659 + ... + 785583662.

Almost surely, 2^3142334642 is an apocalyptic number.

3142334642 is a deficient number, since it is larger than the sum of its proper divisors (1571167324).

3142334642 is a wasteful number, since it uses less digits than its factorization.

3142334642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571167323.

The product of its digits is 41472, while the sum is 32.

The square root of 3142334642 is about 56056.5307702858. The cubic root of 3142334642 is about 1464.7071820192.

The spelling of 3142334642 in words is "three billion, one hundred forty-two million, three hundred thirty-four thousand, six hundred forty-two".