1041012342251 has 16 divisors (see below), whose sum is σ = 1230847185600. Its totient is φ = 861461881728.

The previous prime is 1041012342241. The next prime is 1041012342257. The reversal of 1041012342251 is 1522432101401.

It is a happy number.

It is not a de Polignac number, because 1041012342251 - 2²⁶ = 1040945233387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041012342251.

It is not an unprimeable number, because it can be changed into a prime (1041012342257) 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, 2575085 + ... + 2951793.

It is an arithmetic number, because the mean of its divisors is an integer number (76927949100).

Almost surely, 2^{1041012342251} is an apocalyptic number.

1041012342251 is a deficient number, since it is larger than the sum of its proper divisors (189834843349).

1041012342251 is a wasteful number, since it uses less digits than its factorization.

1041012342251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390358.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1041012342251 its reverse (1522432101401), we get a palindrome (2563444443652).

The spelling of 1041012342251 in words is "one trillion, forty-one billion, twelve million, three hundred forty-two thousand, two hundred fifty-one".