43143496007442 has 16 divisors (see below), whose sum is σ = 86288391678432. Its totient is φ = 14380932058560.

The previous prime is 43143496007413. The next prime is 43143496007467. The reversal of 43143496007442 is 24470069434134.

It is a super-2 number, since 2×43143496007442² (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 7 ways as a sum of consecutive naturals, for example, 57918388 + ... + 58658559.

It is an arithmetic number, because the mean of its divisors is an integer number (5393024479902).

Almost surely, 2^{43143496007442} is an apocalyptic number.

43143496007442 is an abundant number, since it is smaller than the sum of its proper divisors (43144895670990).

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

43143496007442 is a wasteful number, since it uses less digits than its factorization.

43143496007442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116638633.

The product of its (nonzero) digits is 6967296, while the sum is 51.

The spelling of 43143496007442 in words is "forty-three trillion, one hundred forty-three billion, four hundred ninety-six million, seven thousand, four hundred forty-two".