1242302411031 has 32 divisors (see below), whose sum is σ = 1842707639808. Its totient is φ = 738149783040.

The previous prime is 1242302411029. The next prime is 1242302411039. The reversal of 1242302411031 is 1301142032421.

It is not a de Polignac number, because 1242302411031 - 2¹ = 1242302411029 is a prime.

It is a super-2 number, since 2×1242302411031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1242302410992 and 1242302411010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242302411039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1141686 + ... + 1946291.

It is an arithmetic number, because the mean of its divisors is an integer number (57584613744).

Almost surely, 2^{1242302411031} is an apocalyptic number.

1242302411031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1242302411031 is a deficient number, since it is larger than the sum of its proper divisors (600405228777).

1242302411031 is a wasteful number, since it uses less digits than its factorization.

1242302411031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088231.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1242302411031 its reverse (1301142032421), we get a palindrome (2543444443452).

The spelling of 1242302411031 in words is "one trillion, two hundred forty-two billion, three hundred two million, four hundred eleven thousand, thirty-one".