250042533035421 has 8 divisors (see below), whose sum is σ = 381017193196864. Its totient is φ = 142881447448800.

The previous prime is 250042533035413. The next prime is 250042533035429. The reversal of 250042533035421 is 124530335240052.

It is an interprime number because it is at equal distance from previous prime (250042533035413) and next prime (250042533035429).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250042533035421 - 2³ = 250042533035413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 250042533035421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250042533035429) 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, 5953393643680 + ... + 5953393643721.

It is an arithmetic number, because the mean of its divisors is an integer number (47627149149608).

Almost surely, 2^{250042533035421} is an apocalyptic number.

250042533035421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

250042533035421 is a deficient number, since it is larger than the sum of its proper divisors (130974660161443).

250042533035421 is a wasteful number, since it uses less digits than its factorization.

250042533035421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11906787287411.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 250042533035421 its reverse (124530335240052), we get a palindrome (374572868275473).

The spelling of 250042533035421 in words is "two hundred fifty trillion, forty-two billion, five hundred thirty-three million, thirty-five thousand, four hundred twenty-one".