40424643062 has 4 divisors (see below), whose sum is σ = 60636964596. Its totient is φ = 20212321530.

The previous prime is 40424643059. The next prime is 40424643109. The reversal of 40424643062 is 26034642404.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106160764 + ... + 10106160767.

It is an arithmetic number, because the mean of its divisors is an integer number (15159241149).

Almost surely, 2^40424643062 is an apocalyptic number.

40424643062 is a deficient number, since it is larger than the sum of its proper divisors (20212321534).

40424643062 is a wasteful number, since it uses less digits than its factorization.

40424643062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20212321533.

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 40424643062 in words is "forty billion, four hundred twenty-four million, six hundred forty-three thousand, sixty-two".