7143670313934 has 128 divisors (see below), whose sum is σ = 18010821464064. Its totient is φ = 1834931232000.

The previous prime is 7143670313933. The next prime is 7143670313947. The reversal of 7143670313934 is 4393130763417.

It is a super-2 number, since 2×7143670313934² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7143670313933) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28100274 + ... + 28353354.

It is an arithmetic number, because the mean of its divisors is an integer number (140709542688).

Almost surely, 2^{7143670313934} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7143670313934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9005410732032).

7143670313934 is an abundant number, since it is smaller than the sum of its proper divisors (10867151150130).

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

7143670313934 is a wasteful number, since it uses less digits than its factorization.

7143670313934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253782.

The product of its (nonzero) digits is 3429216, while the sum is 51.

The spelling of 7143670313934 in words is "seven trillion, one hundred forty-three billion, six hundred seventy million, three hundred thirteen thousand, nine hundred thirty-four".