1409324542 has 16 divisors (see below), whose sum is σ = 2257430400. Its totient is φ = 658415520.

The previous prime is 1409324509. The next prime is 1409324549. The reversal of 1409324542 is 2454239041.

It is a junction number, because it is equal to n+sod(n) for n = 1409324498 and 1409324507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409324549) 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, 390117 + ... + 393712.

It is an arithmetic number, because the mean of its divisors is an integer number (141089400).

Almost surely, 2^1409324542 is an apocalyptic number.

1409324542 is a deficient number, since it is larger than the sum of its proper divisors (848105858).

1409324542 is a wasteful number, since it uses less digits than its factorization.

1409324542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783891.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1409324542 is about 37540.9715111370. The cubic root of 1409324542 is about 1121.1670822222.

The spelling of 1409324542 in words is "one billion, four hundred nine million, three hundred twenty-four thousand, five hundred forty-two".