126141630 has 32 divisors (see below), whose sum is σ = 304089984. Its totient is φ = 33487776.

The previous prime is 126141623. The next prime is 126141641. The reversal of 126141630 is 36141621.

It is a self number, because there is not a number n which added to its sum of digits gives 126141630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2452 + ... + 16071.

It is an arithmetic number, because the mean of its divisors is an integer number (9502812).

Almost surely, 2^126141630 is an apocalyptic number.

126141630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126141630 is an abundant number, since it is smaller than the sum of its proper divisors (177948354).

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

126141630 is a wasteful number, since it uses less digits than its factorization.

126141630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18760.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 126141630 is about 11231.2790901126. The cubic root of 126141630 is about 501.5175626804.

Subtracting from 126141630 its reverse (36141621), we obtain a palindrome (90000009).

The spelling of 126141630 in words is "one hundred twenty-six million, one hundred forty-one thousand, six hundred thirty".