140212201425 has 48 divisors (see below), whose sum is σ = 232822836480. Its totient is φ = 74455986240.

The previous prime is 140212201421. The next prime is 140212201429. The reversal of 140212201425 is 524102212041.

It is an interprime number because it is at equal distance from previous prime (140212201421) and next prime (140212201429).

It is not a de Polignac number, because 140212201425 - 2² = 140212201421 is a prime.

It is a super-2 number, since 2×140212201425² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140212201395 and 140212201404.

It is not an unprimeable number, because it can be changed into a prime (140212201421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43021446 + ... + 43024704.

It is an arithmetic number, because the mean of its divisors is an integer number (4850475760).

Almost surely, 2^140212201425 is an apocalyptic number.

140212201425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140212201425 is a deficient number, since it is larger than the sum of its proper divisors (92610635055).

140212201425 is a wasteful number, since it uses less digits than its factorization.

140212201425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582 (or 5577 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 140212201425 its reverse (524102212041), we get a palindrome (664314413466).

The spelling of 140212201425 in words is "one hundred forty billion, two hundred twelve million, two hundred one thousand, four hundred twenty-five".