250242220011542 has 8 divisors (see below), whose sum is σ = 409487269109832. Its totient is φ = 113746463641600.

The previous prime is 250242220011541. The next prime is 250242220011613. The reversal of 250242220011542 is 245110022242052.

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

It is a super-2 number, since 2×250242220011542² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250242220011499 and 250242220011508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250242220011541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5687323182059 + ... + 5687323182102.

It is an arithmetic number, because the mean of its divisors is an integer number (51185908638729).

Almost surely, 2^{250242220011542} is an apocalyptic number.

250242220011542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

250242220011542 is a deficient number, since it is larger than the sum of its proper divisors (159245049098290).

250242220011542 is a wasteful number, since it uses less digits than its factorization.

250242220011542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374646364174.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 250242220011542 its reverse (245110022242052), we get a palindrome (495352242253594).

The spelling of 250242220011542 in words is "two hundred fifty trillion, two hundred forty-two billion, two hundred twenty million, eleven thousand, five hundred forty-two".