43042132954380 has 288 divisors, whose sum is σ = 141387487851456. Its totient is φ = 9754816210944.

The previous prime is 43042132954367. The next prime is 43042132954409. The reversal of 43042132954380 is 8345923124034.

It is a super-2 number, since 2×43042132954380² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 169572922 + ... + 169826558.

It is an arithmetic number, because the mean of its divisors is an integer number (490928777262).

Almost surely, 2^{43042132954380} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43042132954380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70693743925728).

43042132954380 is an abundant number, since it is smaller than the sum of its proper divisors (98345354897076).

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

43042132954380 is a wasteful number, since it uses less digits than its factorization.

43042132954380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254153 (or 254144 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 43042132954380 in words is "forty-three trillion, forty-two billion, one hundred thirty-two million, nine hundred fifty-four thousand, three hundred eighty".