43248760751642 has 4 divisors (see below), whose sum is σ = 64873141127466. Its totient is φ = 21624380375820.

The previous prime is 43248760751617. The next prime is 43248760751653. The reversal of 43248760751642 is 24615706784234.

It is a Cunningham number, because it is equal to 6576379²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43248760751641 + 1 = 6576379^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10812190187909 + ... + 10812190187912.

Almost surely, 2^{43248760751642} is an apocalyptic number.

43248760751642 is a deficient number, since it is larger than the sum of its proper divisors (21624380375824).

43248760751642 is a wasteful number, since it uses less digits than its factorization.

43248760751642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21624380375823.

The product of its (nonzero) digits is 54190080, while the sum is 59.

The spelling of 43248760751642 in words is "forty-three trillion, two hundred forty-eight billion, seven hundred sixty million, seven hundred fifty-one thousand, six hundred forty-two".