1013431334132 has 24 divisors (see below), whose sum is σ = 2031259359360. Its totient is φ = 433385566560.

The previous prime is 1013431334099. The next prime is 1013431334159. The reversal of 1013431334132 is 2314331343101.

It is a junction number, because it is equal to n+sod(n) for n = 1013431334095 and 1013431334104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39243032 + ... + 39268847.

It is an arithmetic number, because the mean of its divisors is an integer number (84635806640).

Almost surely, 2^{1013431334132} is an apocalyptic number.

It is an amenable number.

1013431334132 is an abundant number, since it is smaller than the sum of its proper divisors (1017828025228).

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

1013431334132 is a wasteful number, since it uses less digits than its factorization.

1013431334132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78512351 (or 78512349 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1013431334132 its reverse (2314331343101), we get a palindrome (3327762677233).

The spelling of 1013431334132 in words is "one trillion, thirteen billion, four hundred thirty-one million, three hundred thirty-four thousand, one hundred thirty-two".