40621314633446 has 16 divisors (see below), whose sum is σ = 62012272896000. Its totient is φ = 19951085397768.

The previous prime is 40621314633439. The next prime is 40621314633461. The reversal of 40621314633446 is 64433641312604.

It is a self number, because there is not a number n which added to its sum of digits gives 40621314633446.

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, 131944646 + ... + 132252153.

It is an arithmetic number, because the mean of its divisors is an integer number (3875767056000).

Almost surely, 2^{40621314633446} is an apocalyptic number.

40621314633446 is a deficient number, since it is larger than the sum of its proper divisors (21390958262554).

40621314633446 is a wasteful number, since it uses less digits than its factorization.

40621314633446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264198163.

The product of its (nonzero) digits is 2985984, while the sum is 47.

The spelling of 40621314633446 in words is "forty trillion, six hundred twenty-one billion, three hundred fourteen million, six hundred thirty-three thousand, four hundred forty-six".