1342140224140 has 24 divisors (see below), whose sum is σ = 2909413648512. Its totient is φ = 519538151040.

The previous prime is 1342140224137. The next prime is 1342140224143. The reversal of 1342140224140 is 414220412431.

It is an interprime number because it is at equal distance from previous prime (1342140224137) and next prime (1342140224143).

It is a junction number, because it is equal to n+sod(n) for n = 1342140224099 and 1342140224108.

It is not an unprimeable number, because it can be changed into a prime (1342140224143) 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, 1082370529 + ... + 1082371768.

It is an arithmetic number, because the mean of its divisors is an integer number (121225568688).

Almost surely, 2^{1342140224140} is an apocalyptic number.

1342140224140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342140224140 is an abundant number, since it is smaller than the sum of its proper divisors (1567273424372).

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

1342140224140 is a wasteful number, since it uses less digits than its factorization.

1342140224140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164742337 (or 2164742335 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1342140224140 its reverse (414220412431), we get a palindrome (1756360636571).

The spelling of 1342140224140 in words is "one trillion, three hundred forty-two billion, one hundred forty million, two hundred twenty-four thousand, one hundred forty".