1424131400 has 24 divisors (see below), whose sum is σ = 3311105970. Its totient is φ = 569652480.

The previous prime is 1424131393. The next prime is 1424131417. The reversal of 1424131400 is 41314241.

It can be written as a sum of positive squares in 3 ways, for example, as 801229636 + 622901764 = 28306^2 + 24958^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3560129 + ... + 3560528.

Almost surely, 2^1424131400 is an apocalyptic number.

1424131400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424131400 is an abundant number, since it is smaller than the sum of its proper divisors (1886974570).

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

1424131400 is a wasteful number, since it uses less digits than its factorization.

1424131400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120673 (or 7120664 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1424131400 is about 37737.6655345823. The cubic root of 1424131400 is about 1125.0798692267.

Adding to 1424131400 its reverse (41314241), we get a palindrome (1465445641).

The spelling of 1424131400 in words is "one billion, four hundred twenty-four million, one hundred thirty-one thousand, four hundred".