1012341455040 has 56 divisors (see below), whose sum is σ = 3214184122800. Its totient is φ = 269957721088.

The previous prime is 1012341454979. The next prime is 1012341455071. The reversal of 1012341455040 is 405541432101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1012341454989 and 1012341455007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527260215 + ... + 527262134.

It is an arithmetic number, because the mean of its divisors is an integer number (57396145050).

Almost surely, 2^{1012341455040} is an apocalyptic number.

1012341455040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012341455040 is an abundant number, since it is smaller than the sum of its proper divisors (2201842667760).

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

1012341455040 is a wasteful number, since it uses less digits than its factorization.

1012341455040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054522369 (or 1054522359 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1012341455040 its reverse (405541432101), we get a palindrome (1417882887141).

The spelling of 1012341455040 in words is "one trillion, twelve billion, three hundred forty-one million, four hundred fifty-five thousand, forty".