1042113006551 has 8 divisors (see below), whose sum is σ = 1056445647120. Its totient is φ = 1027865426688.

The previous prime is 1042113006499. The next prime is 1042113006577. The reversal of 1042113006551 is 1556003112401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042113006551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042113002551) 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, 21240506 + ... + 21289511.

It is an arithmetic number, because the mean of its divisors is an integer number (132055705890).

Almost surely, 2^{1042113006551} is an apocalyptic number.

1042113006551 is a deficient number, since it is larger than the sum of its proper divisors (14332640569).

1042113006551 is a wasteful number, since it uses less digits than its factorization.

1042113006551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42530353.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 1042113006551 its reverse (1556003112401), we get a palindrome (2598116118952).

The spelling of 1042113006551 in words is "one trillion, forty-two billion, one hundred thirteen million, six thousand, five hundred fifty-one".