254017442 has 16 divisors (see below), whose sum is σ = 435685632. Its totient is φ = 108807840.

The previous prime is 254017373. The next prime is 254017453. The reversal of 254017442 is 244710452.

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, 33998 + ... + 40790.

It is an arithmetic number, because the mean of its divisors is an integer number (27230352).

Almost surely, 2^254017442 is an apocalyptic number.

254017442 is a deficient number, since it is larger than the sum of its proper divisors (181668190).

254017442 is a wasteful number, since it uses less digits than its factorization.

254017442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 254017442 is about 15937.9246453232. The cubic root of 254017442 is about 633.3170489503.

Adding to 254017442 its reverse (244710452), we get a palindrome (498727894).

The spelling of 254017442 in words is "two hundred fifty-four million, seventeen thousand, four hundred forty-two".