6397094142 has 48 divisors (see below), whose sum is σ = 14175120960. Its totient is φ = 2084069376.

The previous prime is 6397094141. The next prime is 6397094147. The reversal of 6397094142 is 2414907936.

It is a happy number.

6397094142 is a `hidden beast` number, since 639 + 7 + 0 + 9 + 4 + 1 + 4 + 2 = 666.

It is a super-3 number, since 3×6397094142³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397094141) 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, 645658 + ... + 655490.

It is an arithmetic number, because the mean of its divisors is an integer number (295315020).

Almost surely, 2^6397094142 is an apocalyptic number.

6397094142 is an abundant number, since it is smaller than the sum of its proper divisors (7778026818).

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

6397094142 is a wasteful number, since it uses less digits than its factorization.

6397094142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10657 (or 10654 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 6397094142 is about 79981.8363255058. The cubic root of 6397094142 is about 1856.3544951140.

The spelling of 6397094142 in words is "six billion, three hundred ninety-seven million, ninety-four thousand, one hundred forty-two".