140101124 has 12 divisors (see below), whose sum is σ = 246823500. Its totient is φ = 69580128.

The previous prime is 140101123. The next prime is 140101133. The reversal of 140101124 is 421101041.

It can be written as a sum of positive squares in 2 ways, for example, as 33640000 + 106461124 = 5800^2 + 10318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140101099 and 140101108.

It is not an unprimeable number, because it can be changed into a prime (140101123) 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, 116939 + ... + 118130.

It is an arithmetic number, because the mean of its divisors is an integer number (20568625).

Almost surely, 2^140101124 is an apocalyptic number.

It is an amenable number.

140101124 is a deficient number, since it is larger than the sum of its proper divisors (106722376).

140101124 is a wasteful number, since it uses less digits than its factorization.

140101124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235222 (or 235220 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 140101124 is about 11836.4320637598. The cubic root of 140101124 is about 519.3744005181.

Adding to 140101124 its reverse (421101041), we get a palindrome (561202165).

The spelling of 140101124 in words is "one hundred forty million, one hundred one thousand, one hundred twenty-four".