402223241042 has 32 divisors (see below), whose sum is σ = 694737838080. Its totient is φ = 171078969600.

The previous prime is 402223240981. The next prime is 402223241081. The reversal of 402223241042 is 240142322204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8032559 + ... + 8082477.

It is an arithmetic number, because the mean of its divisors is an integer number (21710557440).

Almost surely, 2^402223241042 is an apocalyptic number.

402223241042 is a deficient number, since it is larger than the sum of its proper divisors (292514597038).

402223241042 is a wasteful number, since it uses less digits than its factorization.

402223241042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54266.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 402223241042 its reverse (240142322204), we get a palindrome (642365563246).

The spelling of 402223241042 in words is "four hundred two billion, two hundred twenty-three million, two hundred forty-one thousand, forty-two".