140125216 has 192 divisors, whose sum is σ = 372314880. Its totient is φ = 50319360.

The previous prime is 140125211. The next prime is 140125229. The reversal of 140125216 is 612521041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140125211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2643846 + ... + 2643898.

It is an arithmetic number, because the mean of its divisors is an integer number (1939140).

Almost surely, 2^140125216 is an apocalyptic number.

140125216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140125216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186157440).

140125216 is an abundant number, since it is smaller than the sum of its proper divisors (232189664).

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

140125216 is a wasteful number, since it uses less digits than its factorization.

140125216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 140125216 is about 11837.4497253420. The cubic root of 140125216 is about 519.4041696128.

Adding to 140125216 its reverse (612521041), we get a palindrome (752646257).

The spelling of 140125216 in words is "one hundred forty million, one hundred twenty-five thousand, two hundred sixteen".