140103150 has 192 divisors, whose sum is σ = 412473600. Its totient is φ = 31104000.

The previous prime is 140103083. The next prime is 140103151. The reversal of 140103150 is 51301041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140103151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1285296 + ... + 1285404.

It is an arithmetic number, because the mean of its divisors is an integer number (2148300).

Almost surely, 2^140103150 is an apocalyptic number.

140103150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140103150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206236800).

140103150 is an abundant number, since it is smaller than the sum of its proper divisors (272370450).

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

140103150 is a wasteful number, since it uses less digits than its factorization.

140103150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 140103150 is about 11836.5176466729. The cubic root of 140103150 is about 519.3769040609.

Adding to 140103150 its reverse (51301041), we get a palindrome (191404191).

The spelling of 140103150 in words is "one hundred forty million, one hundred three thousand, one hundred fifty".