249114242 has 16 divisors (see below), whose sum is σ = 419912640. Its totient is φ = 109976592.

The previous prime is 249114223. The next prime is 249114259. The reversal of 249114242 is 242411942.

249114242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207692 + ... + 208887.

It is an arithmetic number, because the mean of its divisors is an integer number (26244540).

Almost surely, 2^249114242 is an apocalyptic number.

249114242 is a deficient number, since it is larger than the sum of its proper divisors (170798398).

249114242 is a wasteful number, since it uses less digits than its factorization.

249114242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416617.

The product of its digits is 4608, while the sum is 29.

The square root of 249114242 is about 15783.3533192411. The cubic root of 249114242 is about 629.2156544540.

The spelling of 249114242 in words is "two hundred forty-nine million, one hundred fourteen thousand, two hundred forty-two".