42403144333004 has 24 divisors (see below), whose sum is σ = 91329849333408. Its totient is φ = 16774870285440.

The previous prime is 42403144332979. The next prime is 42403144333007. The reversal of 42403144333004 is 40033344130424.

It is not an unprimeable number, because it can be changed into a prime (42403144333007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58246077017 + ... + 58246077744.

It is an arithmetic number, because the mean of its divisors is an integer number (3805410388892).

Almost surely, 2^{42403144333004} is an apocalyptic number.

It is an amenable number.

42403144333004 is an abundant number, since it is smaller than the sum of its proper divisors (48926705000404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42403144333004 is a wasteful number, since it uses less digits than its factorization.

42403144333004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116492154785 (or 116492154783 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 42403144333004 its reverse (40033344130424), we get a palindrome (82436488463428).

The spelling of 42403144333004 in words is "forty-two trillion, four hundred three billion, one hundred forty-four million, three hundred thirty-three thousand, four".