6376143642 has 48 divisors (see below), whose sum is σ = 14054567520. Its totient is φ = 1926983520.

The previous prime is 6376143637. The next prime is 6376143647. The reversal of 6376143642 is 2463416736.

It is an interprime number because it is at equal distance from previous prime (6376143637) and next prime (6376143647).

It is a super-3 number, since 3×6376143642³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6376143594 and 6376143603.

It is not an unprimeable number, because it can be changed into a prime (6376143647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263568 + ... + 286740.

It is an arithmetic number, because the mean of its divisors is an integer number (292803490).

Almost surely, 2^6376143642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6376143642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7027283760).

6376143642 is an abundant number, since it is smaller than the sum of its proper divisors (7678423878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6376143642 is a wasteful number, since it uses less digits than its factorization.

6376143642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23579 (or 23568 counting only the distinct ones).

The product of its digits is 435456, while the sum is 42.

The square root of 6376143642 is about 79850.7585561966. The cubic root of 6376143642 is about 1854.3257568541.

The spelling of 6376143642 in words is "six billion, three hundred seventy-six million, one hundred forty-three thousand, six hundred forty-two".