1040024002345 has 8 divisors (see below), whose sum is σ = 1248038373960. Its totient is φ = 832012821120.

The previous prime is 1040024002343. The next prime is 1040024002363. The reversal of 1040024002345 is 5432004200401.

It is a happy number.

1040024002345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5596685721 + 1034427316624 = 74811^2 + 1017068^2 .

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

It is not a de Polignac number, because 1040024002345 - 2¹ = 1040024002343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040024002343) 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, 9660 + ... + 1442269.

It is an arithmetic number, because the mean of its divisors is an integer number (156004796745).

Almost surely, 2^{1040024002345} is an apocalyptic number.

It is an amenable number.

1040024002345 is a deficient number, since it is larger than the sum of its proper divisors (208014371615).

1040024002345 is a wasteful number, since it uses less digits than its factorization.

1040024002345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595195.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 1040024002345 its reverse (5432004200401), we get a palindrome (6472028202746).

The spelling of 1040024002345 in words is "one trillion, forty billion, twenty-four million, two thousand, three hundred forty-five".