1474042231 has 4 divisors (see below), whose sum is σ = 1475712472. Its totient is φ = 1472371992.

The previous prime is 1474042217. The next prime is 1474042237. The reversal of 1474042231 is 1322404741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1322404741 = 7 ⋅188914963.

It is a cyclic number.

It is not a de Polignac number, because 1474042231 - 2⁹ = 1474041719 is a prime.

It is a super-2 number, since 2×1474042231² = 4345600997542914722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1474042231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474042237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833796 + ... + 835561.

It is an arithmetic number, because the mean of its divisors is an integer number (368928118).

Almost surely, 2^1474042231 is an apocalyptic number.

1474042231 is a deficient number, since it is larger than the sum of its proper divisors (1670241).

1474042231 is an equidigital number, since it uses as much as digits as its factorization.

1474042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670240.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1474042231 is about 38393.2576242236. The cubic root of 1474042231 is about 1138.0726206973.

Adding to 1474042231 its reverse (1322404741), we get a palindrome (2796446972).

The spelling of 1474042231 in words is "one billion, four hundred seventy-four million, forty-two thousand, two hundred thirty-one".