126352140 has 48 divisors (see below), whose sum is σ = 354503520. Its totient is φ = 33625600.

The previous prime is 126352129. The next prime is 126352141. The reversal of 126352140 is 41253621.

It is a self number, because there is not a number n which added to its sum of digits gives 126352140.

It is not an unprimeable number, because it can be changed into a prime (126352141) 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, 32290 + ... + 35990.

It is an arithmetic number, because the mean of its divisors is an integer number (7385490).

Almost surely, 2^126352140 is an apocalyptic number.

126352140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126352140 is an abundant number, since it is smaller than the sum of its proper divisors (228151380).

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

126352140 is a wasteful number, since it uses less digits than its factorization.

126352140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4282 (or 4280 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 126352140 is about 11240.6467785444. The cubic root of 126352140 is about 501.7963915587.

The spelling of 126352140 in words is "one hundred twenty-six million, three hundred fifty-two thousand, one hundred forty".