250243140341031 has 16 divisors (see below), whose sum is σ = 355863151924704. Its totient is φ = 155869206631424.

The previous prime is 250243140341017. The next prime is 250243140341101. The reversal of 250243140341031 is 130143041342052.

It is not a de Polignac number, because 250243140341031 - 2⁹ = 250243140340519 is a prime.

It is a super-2 number, since 2×250243140341031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250243140340983 and 250243140341001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250243140341531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17907760320 + ... + 17907774293.

It is an arithmetic number, because the mean of its divisors is an integer number (22241446995294).

Almost surely, 2^{250243140341031} is an apocalyptic number.

250243140341031 is a deficient number, since it is larger than the sum of its proper divisors (105620011583673).

250243140341031 is a wasteful number, since it uses less digits than its factorization.

250243140341031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35815534770.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 250243140341031 its reverse (130143041342052), we get a palindrome (380386181683083).

The spelling of 250243140341031 in words is "two hundred fifty trillion, two hundred forty-three billion, one hundred forty million, three hundred forty-one thousand, thirty-one".