1402240011245 has 16 divisors (see below), whose sum is σ = 1771311872640. Its totient is φ = 1062713525184.

The previous prime is 1402240011241. The next prime is 1402240011269. The reversal of 1402240011245 is 5421100422041.

It is a cyclic number.

It is not a de Polignac number, because 1402240011245 - 2² = 1402240011241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402240011241) 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, 2678879 + ... + 3159251.

It is an arithmetic number, because the mean of its divisors is an integer number (110706992040).

Almost surely, 2^{1402240011245} is an apocalyptic number.

It is an amenable number.

1402240011245 is a deficient number, since it is larger than the sum of its proper divisors (369071861395).

1402240011245 is a wasteful number, since it uses less digits than its factorization.

1402240011245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511124.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 1402240011245 its reverse (5421100422041), we get a palindrome (6823340433286).

The spelling of 1402240011245 in words is "one trillion, four hundred two billion, two hundred forty million, eleven thousand, two hundred forty-five".