42154224002 has 16 divisors (see below), whose sum is σ = 69032706624. Its totient is φ = 19146270000.

The previous prime is 42154223971. The next prime is 42154224023. The reversal of 42154224002 is 20042245124.

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, 707774 + ... + 765017.

It is an arithmetic number, because the mean of its divisors is an integer number (4314544164).

Almost surely, 2^42154224002 is an apocalyptic number.

42154224002 is a deficient number, since it is larger than the sum of its proper divisors (26878482622).

42154224002 is a wasteful number, since it uses less digits than its factorization.

42154224002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474105.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 42154224002 its reverse (20042245124), we get a palindrome (62196469126).

It can be divided in two parts, 421542 and 24002, that added together give a palindrome (445544).

The spelling of 42154224002 in words is "forty-two billion, one hundred fifty-four million, two hundred twenty-four thousand, two".