4251042381432 has 192 divisors, whose sum is σ = 13851113927040. Its totient is φ = 1074324384000.

The previous prime is 4251042381427. The next prime is 4251042381437. The reversal of 4251042381432 is 2341832401524.

It is an interprime number because it is at equal distance from previous prime (4251042381427) and next prime (4251042381437).

It is a super-2 number, since 2×4251042381432² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251042381437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3962194 + ... + 4919457.

It is an arithmetic number, because the mean of its divisors is an integer number (72141218370).

Almost surely, 2^{4251042381432} is an apocalyptic number.

4251042381432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4251042381432 is an abundant number, since it is smaller than the sum of its proper divisors (9600071545608).

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

4251042381432 is a wasteful number, since it uses less digits than its factorization.

4251042381432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881722 (or 8881711 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 4251042381432 its reverse (2341832401524), we get a palindrome (6592874782956).

The spelling of 4251042381432 in words is "four trillion, two hundred fifty-one billion, forty-two million, three hundred eighty-one thousand, four hundred thirty-two".