249141122 has 8 divisors (see below), whose sum is σ = 374099472. Its totient is φ = 124441300.

The previous prime is 249141119. The next prime is 249141131. The reversal of 249141122 is 221141942.

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

It is a junction number, because it is equal to n+sod(n) for n = 249141091 and 249141100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62204 + ... + 66087.

It is an arithmetic number, because the mean of its divisors is an integer number (46762434).

Almost surely, 2^249141122 is an apocalyptic number.

249141122 is a deficient number, since it is larger than the sum of its proper divisors (124958350).

249141122 is a wasteful number, since it uses less digits than its factorization.

249141122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129264.

The product of its digits is 1152, while the sum is 26.

The square root of 249141122 is about 15784.2048263446. The cubic root of 249141122 is about 629.2382849125.

The spelling of 249141122 in words is "two hundred forty-nine million, one hundred forty-one thousand, one hundred twenty-two".