1241400345207 has 16 divisors (see below), whose sum is σ = 1806492978048. Its totient is φ = 752022283680.

The previous prime is 1241400345193. The next prime is 1241400345307. The reversal of 1241400345207 is 7025430041421.

It is not a de Polignac number, because 1241400345207 - 2¹⁴ = 1241400328823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241400345307) 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, 8465248 + ... + 8610645.

It is an arithmetic number, because the mean of its divisors is an integer number (112905811128).

Almost surely, 2^{1241400345207} is an apocalyptic number.

1241400345207 is a deficient number, since it is larger than the sum of its proper divisors (565092632841).

1241400345207 is a wasteful number, since it uses less digits than its factorization.

1241400345207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17078110.

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 1241400345207 its reverse (7025430041421), we get a palindrome (8266830386628).

The spelling of 1241400345207 in words is "one trillion, two hundred forty-one billion, four hundred million, three hundred forty-five thousand, two hundred seven".