1504532423140 has 36 divisors (see below), whose sum is σ = 3302861087484. Its totient is φ = 575647183936.

The previous prime is 1504532423129. The next prime is 1504532423159. The reversal of 1504532423140 is 413242354051.

It can be written as a sum of positive squares in 2 ways, for example, as 977029448704 + 527502974436 = 988448^2 + 726294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1504532423096 and 1504532423105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71092087 + ... + 71113246.

It is an arithmetic number, because the mean of its divisors is an integer number (91746141319).

Almost surely, 2^{1504532423140} is an apocalyptic number.

1504532423140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1504532423140 is an abundant number, since it is smaller than the sum of its proper divisors (1798328664344).

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

1504532423140 is a wasteful number, since it uses less digits than its factorization.

1504532423140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142205388 (or 142205363 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 1504532423140 its reverse (413242354051), we get a palindrome (1917774777191).

The spelling of 1504532423140 in words is "one trillion, five hundred four billion, five hundred thirty-two million, four hundred twenty-three thousand, one hundred forty".