1346863142 has 8 divisors (see below), whose sum is σ = 2039176296. Its totient is φ = 667137712.

The previous prime is 1346863129. The next prime is 1346863261. The reversal of 1346863142 is 2413686431.

It is a happy number.

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

It is a super-2 number, since 2×1346863142² = 3628080646556224328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1346863096 and 1346863105.

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, 3146663 + ... + 3147090.

It is an arithmetic number, because the mean of its divisors is an integer number (254897037).

Almost surely, 2^1346863142 is an apocalyptic number.

1346863142 is a deficient number, since it is larger than the sum of its proper divisors (692313154).

1346863142 is a wasteful number, since it uses less digits than its factorization.

1346863142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6293862.

The product of its digits is 82944, while the sum is 38.

The square root of 1346863142 is about 36699.6340853693. The cubic root of 1346863142 is about 1104.3527647053.

The spelling of 1346863142 in words is "one billion, three hundred forty-six million, eight hundred sixty-three thousand, one hundred forty-two".