6412125142 has 4 divisors (see below), whose sum is σ = 9618187716. Its totient is φ = 3206062570.

The previous prime is 6412125131. The next prime is 6412125143. The reversal of 6412125142 is 2415212146.

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

It is a super-2 number, since 2×6412125142² = 82230697673337040328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6412125142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412125143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603031284 + ... + 1603031287.

It is an arithmetic number, because the mean of its divisors is an integer number (2404546929).

Almost surely, 2^6412125142 is an apocalyptic number.

6412125142 is a deficient number, since it is larger than the sum of its proper divisors (3206062574).

6412125142 is a wasteful number, since it uses less digits than its factorization.

6412125142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206062573.

The product of its digits is 3840, while the sum is 28.

The square root of 6412125142 is about 80075.7462781334. The cubic root of 6412125142 is about 1857.8072921805.

Adding to 6412125142 its reverse (2415212146), we get a palindrome (8827337288).

The spelling of 6412125142 in words is "six billion, four hundred twelve million, one hundred twenty-five thousand, one hundred forty-two".