7423820737134 has 16 divisors (see below), whose sum is σ = 15493191103872. Its totient is φ = 2367015307448.

The previous prime is 7423820737121. The next prime is 7423820737171. The reversal of 7423820737134 is 4317370283247.

It is a super-2 number, since 2×7423820737134² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26897901084 + ... + 26897901359.

It is an arithmetic number, because the mean of its divisors is an integer number (968324443992).

Almost surely, 2^{7423820737134} is an apocalyptic number.

7423820737134 is an abundant number, since it is smaller than the sum of its proper divisors (8069370366738).

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

7423820737134 is a wasteful number, since it uses less digits than its factorization.

7423820737134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53795802471.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 7423820737134 in words is "seven trillion, four hundred twenty-three billion, eight hundred twenty million, seven hundred thirty-seven thousand, one hundred thirty-four".