1012341342140 has 48 divisors (see below), whose sum is σ = 2128117561920. Its totient is φ = 404517580800.

The previous prime is 1012341342113. The next prime is 1012341342143. The reversal of 1012341342140 is 412431432101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012341342143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104156201 + ... + 104165919.

It is an arithmetic number, because the mean of its divisors is an integer number (44335782540).

Almost surely, 2^{1012341342140} is an apocalyptic number.

1012341342140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012341342140 is an abundant number, since it is smaller than the sum of its proper divisors (1115776219780).

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

1012341342140 is a wasteful number, since it uses less digits than its factorization.

1012341342140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14582 (or 14580 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1012341342140 its reverse (412431432101), we get a palindrome (1424772774241).

The spelling of 1012341342140 in words is "one trillion, twelve billion, three hundred forty-one million, three hundred forty-two thousand, one hundred forty".