43407048126 has 64 divisors (see below), whose sum is σ = 97834770432. Its totient is φ = 12738941952.

The previous prime is 43407048119. The next prime is 43407048137. The reversal of 43407048126 is 62184070434.

It is a super-2 number, since 2×43407048126² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599011 + ... + 667553.

It is an arithmetic number, because the mean of its divisors is an integer number (1528668288).

Almost surely, 2^43407048126 is an apocalyptic number.

43407048126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 43407048126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48917385216).

43407048126 is an abundant number, since it is smaller than the sum of its proper divisors (54427722306).

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

43407048126 is a wasteful number, since it uses less digits than its factorization.

43407048126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68937.

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 43407048126 in words is "forty-three billion, four hundred seven million, forty-eight thousand, one hundred twenty-six".