1535001130140 has 48 divisors (see below), whose sum is σ = 4299417027360. Its totient is φ = 409198981120.

The previous prime is 1535001130121. The next prime is 1535001130141. The reversal of 1535001130140 is 410311005351.

It is a self number, because there is not a number n which added to its sum of digits gives 1535001130140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535001130141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4023945 + ... + 4388864.

It is an arithmetic number, because the mean of its divisors is an integer number (89571188070).

Almost surely, 2^{1535001130140} is an apocalyptic number.

1535001130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1535001130140 is an abundant number, since it is smaller than the sum of its proper divisors (2764415897220).

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

1535001130140 is a wasteful number, since it uses less digits than its factorization.

1535001130140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8415862 (or 8415860 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 1535001130140 its reverse (410311005351), we get a palindrome (1945312135491).

The spelling of 1535001130140 in words is "one trillion, five hundred thirty-five billion, one million, one hundred thirty thousand, one hundred forty".