7342705531 has 4 divisors (see below), whose sum is σ = 8391663472. Its totient is φ = 6293747592.

The previous prime is 7342705529. The next prime is 7342705571. The reversal of 7342705531 is 1355072437.

7342705531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1355072437 = 89 ⋅15225533.

It is a cyclic number.

It is not a de Polignac number, because 7342705531 - 2¹ = 7342705529 is a prime.

It is a super-2 number, since 2×7342705531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7342705571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524478960 + ... + 524478973.

It is an arithmetic number, because the mean of its divisors is an integer number (2097915868).

Almost surely, 2^7342705531 is an apocalyptic number.

7342705531 is a deficient number, since it is larger than the sum of its proper divisors (1048957941).

7342705531 is a wasteful number, since it uses less digits than its factorization.

7342705531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048957940.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 7342705531 is about 85689.5882298427. The cubic root of 7342705531 is about 1943.6528698879.

Adding to 7342705531 its reverse (1355072437), we get a palindrome (8697777968).

The spelling of 7342705531 in words is "seven billion, three hundred forty-two million, seven hundred five thousand, five hundred thirty-one".