60123434140 has 96 divisors (see below), whose sum is σ = 160626816000. Its totient is φ = 18739748160.

The previous prime is 60123434131. The next prime is 60123434171. The reversal of 60123434140 is 4143432106.

It is a super-2 number, since 2×60123434140² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 60123434099 and 60123434108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322920 + ... + 473839.

It is an arithmetic number, because the mean of its divisors is an integer number (1673196000).

Almost surely, 2^60123434140 is an apocalyptic number.

It is an amenable number.

60123434140 is an abundant number, since it is smaller than the sum of its proper divisors (100503381860).

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

60123434140 is a wasteful number, since it uses less digits than its factorization.

60123434140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796800 (or 796784 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 60123434140 its reverse (4143432106), we get a palindrome (64266866246).

The spelling of 60123434140 in words is "sixty billion, one hundred twenty-three million, four hundred thirty-four thousand, one hundred forty".