4102031402545 has 8 divisors (see below), whose sum is σ = 5136456712896. Its totient is φ = 3138945768816.

The previous prime is 4102031402479. The next prime is 4102031402551. The reversal of 4102031402545 is 5452041302014.

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

It is not a de Polignac number, because 4102031402545 - 2⁴¹ = 1903008146993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17834919027 + ... + 17834919256.

It is an arithmetic number, because the mean of its divisors is an integer number (642057089112).

Almost surely, 2^{4102031402545} is an apocalyptic number.

It is an amenable number.

4102031402545 is a deficient number, since it is larger than the sum of its proper divisors (1034425310351).

4102031402545 is a wasteful number, since it uses less digits than its factorization.

4102031402545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35669838311.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 4102031402545 its reverse (5452041302014), we get a palindrome (9554072704559).

The spelling of 4102031402545 in words is "four trillion, one hundred two billion, thirty-one million, four hundred two thousand, five hundred forty-five".