1142331131403 has 24 divisors (see below), whose sum is σ = 2057185069056. Its totient is φ = 593418769200.

The previous prime is 1142331131387. The next prime is 1142331131437. The reversal of 1142331131403 is 3041311332411.

1142331131403 is a `hidden beast` number, since 1 + 14 + 2 + 331 + 1 + 314 + 0 + 3 = 666.

It is not a de Polignac number, because 1142331131403 - 2⁴ = 1142331131387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142331130403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 824192043 + ... + 824193428.

It is an arithmetic number, because the mean of its divisors is an integer number (85716044544).

Almost surely, 2^{1142331131403} is an apocalyptic number.

1142331131403 is a deficient number, since it is larger than the sum of its proper divisors (914853937653).

1142331131403 is a wasteful number, since it uses less digits than its factorization.

1142331131403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648385495 (or 1648385492 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1142331131403 its reverse (3041311332411), we get a palindrome (4183642463814).

The spelling of 1142331131403 in words is "one trillion, one hundred forty-two billion, three hundred thirty-one million, one hundred thirty-one thousand, four hundred three".