60123140 has 48 divisors (see below), whose sum is σ = 157417344. Its totient is φ = 18739200.

The previous prime is 60123131. The next prime is 60123143. The reversal of 60123140 is 4132106.

It is a super-2 number, since 2×60123140² = 7229583926919200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60123143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17981 + ... + 21060.

It is an arithmetic number, because the mean of its divisors is an integer number (3279528).

Almost surely, 2^60123140 is an apocalyptic number.

It is an amenable number.

60123140 is an abundant number, since it is smaller than the sum of its proper divisors (97294204).

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

60123140 is a wasteful number, since it uses less digits than its factorization.

60123140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39068 (or 39066 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 60123140 is about 7753.9112710941. The cubic root of 60123140 is about 391.7544015517.

Adding to 60123140 its reverse (4132106), we get a palindrome (64255246).

The spelling of 60123140 in words is "sixty million, one hundred twenty-three thousand, one hundred forty".