1002303142145 has 32 divisors (see below), whose sum is σ = 1271279508480. Its totient is φ = 756519341760.

The previous prime is 1002303142123. The next prime is 1002303142153. The reversal of 1002303142145 is 5412413032001.

It is a happy number.

1002303142145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1002303142145 - 2¹² = 1002303138049 is a prime.

It is a super-2 number, since 2×1002303142145² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22694054 + ... + 22738176.

It is an arithmetic number, because the mean of its divisors is an integer number (39727484640).

Almost surely, 2^{1002303142145} is an apocalyptic number.

It is an amenable number.

1002303142145 is a deficient number, since it is larger than the sum of its proper divisors (268976366335).

1002303142145 is a wasteful number, since it uses less digits than its factorization.

1002303142145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45125.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1002303142145 its reverse (5412413032001), we get a palindrome (6414716174146).

The spelling of 1002303142145 in words is "one trillion, two billion, three hundred three million, one hundred forty-two thousand, one hundred forty-five".