1241440142334 has 16 divisors (see below), whose sum is σ = 2837577468288. Its totient is φ = 354697183512.

The previous prime is 1241440142329. The next prime is 1241440142339. The reversal of 1241440142334 is 4332410441421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1241440142329) and next prime (1241440142339).

It is a junction number, because it is equal to n+sod(n) for n = 1241440142295 and 1241440142304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241440142339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14779049272 + ... + 14779049355.

It is an arithmetic number, because the mean of its divisors is an integer number (177348591768).

Almost surely, 2^{1241440142334} is an apocalyptic number.

1241440142334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1241440142334 is an abundant number, since it is smaller than the sum of its proper divisors (1596137325954).

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

1241440142334 is a wasteful number, since it uses less digits than its factorization.

1241440142334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29558098639.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1241440142334 its reverse (4332410441421), we get a palindrome (5573850583755).

The spelling of 1241440142334 in words is "one trillion, two hundred forty-one billion, four hundred forty million, one hundred forty-two thousand, three hundred thirty-four".