253419042 has 16 divisors (see below), whose sum is σ = 515429280. Its totient is φ = 83041152.

The previous prime is 253419041. The next prime is 253419077. The reversal of 253419042 is 240914352.

It is not an unprimeable number, because it can be changed into a prime (253419041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357583 + ... + 358290.

It is an arithmetic number, because the mean of its divisors is an integer number (32214330).

Almost surely, 2^253419042 is an apocalyptic number.

253419042 is an abundant number, since it is smaller than the sum of its proper divisors (262010238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253419042 is a wasteful number, since it uses less digits than its factorization.

253419042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715937.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 253419042 is about 15919.1407431431. The cubic root of 253419042 is about 632.8193470340.

The spelling of 253419042 in words is "two hundred fifty-three million, four hundred nineteen thousand, forty-two".