40143241577402 has 32 divisors (see below), whose sum is σ = 62076324119040. Its totient is φ = 19458201253680.

The previous prime is 40143241577389. The next prime is 40143241577459. The reversal of 40143241577402 is 20477514234104.

It is a super-2 number, since 2×40143241577402² (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 15 ways as a sum of consecutive naturals, for example, 41250443 + ... + 42212385.

It is an arithmetic number, because the mean of its divisors is an integer number (1939885128720).

Almost surely, 2^{40143241577402} is an apocalyptic number.

40143241577402 is a deficient number, since it is larger than the sum of its proper divisors (21933082541638).

40143241577402 is a wasteful number, since it uses less digits than its factorization.

40143241577402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965618.

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 40143241577402 in words is "forty trillion, one hundred forty-three billion, two hundred forty-one million, five hundred seventy-seven thousand, four hundred two".