1532434203412 has 48 divisors (see below), whose sum is σ = 3245318334720. Its totient is φ = 618093568512.

The previous prime is 1532434203389. The next prime is 1532434203539. The reversal of 1532434203412 is 2143024342351.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10946514 + ... + 11085622.

It is an arithmetic number, because the mean of its divisors is an integer number (67610798640).

Almost surely, 2^{1532434203412} is an apocalyptic number.

It is an amenable number.

1532434203412 is an abundant number, since it is smaller than the sum of its proper divisors (1712884131308).

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

1532434203412 is a wasteful number, since it uses less digits than its factorization.

1532434203412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162280 (or 162278 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 1532434203412 its reverse (2143024342351), we get a palindrome (3675458545763).

The spelling of 1532434203412 in words is "one trillion, five hundred thirty-two billion, four hundred thirty-four million, two hundred three thousand, four hundred twelve".