2443929539542 has 16 divisors (see below), whose sum is σ = 3792393594000. Its totient is φ = 1179800322400.

The previous prime is 2443929539531. The next prime is 2443929539599. The reversal of 2443929539542 is 2459359293442.

It is a congruent number.

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, 2110917 + ... + 3056767.

It is an arithmetic number, because the mean of its divisors is an integer number (237024599625).

Almost surely, 2^{2443929539542} is an apocalyptic number.

2443929539542 is a deficient number, since it is larger than the sum of its proper divisors (1348464054458).

2443929539542 is a wasteful number, since it uses less digits than its factorization.

2443929539542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990431.

The product of its digits is 83980800, while the sum is 61.

The spelling of 2443929539542 in words is "two trillion, four hundred forty-three billion, nine hundred twenty-nine million, five hundred thirty-nine thousand, five hundred forty-two".