1424404254 has 64 divisors (see below), whose sum is σ = 3514452480. Its totient is φ = 374785920.

The previous prime is 1424404199. The next prime is 1424404271. The reversal of 1424404254 is 4524044241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248877 + ... + 254535.

It is an arithmetic number, because the mean of its divisors is an integer number (54913320).

Almost surely, 2^1424404254 is an apocalyptic number.

1424404254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424404254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757226240).

1424404254 is an abundant number, since it is smaller than the sum of its proper divisors (2090048226).

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

1424404254 is a wasteful number, since it uses less digits than its factorization.

1424404254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145.

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 1424404254 is about 37741.2805029188. The cubic root of 1424404254 is about 1125.1517172175.

Adding to 1424404254 its reverse (4524044241), we get a palindrome (5948448495).

The spelling of 1424404254 in words is "one billion, four hundred twenty-four million, four hundred four thousand, two hundred fifty-four".