403054012143245 has 8 divisors (see below), whose sum is σ = 484100941552920. Its totient is φ = 322152458393920.

The previous prime is 403054012143227. The next prime is 403054012143323. The reversal of 403054012143245 is 542341210450304.

It can be written as a sum of positive squares in 4 ways, for example, as 8967473441476 + 394086538701769 = 2994574^2 + 19851613^2 .

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

It is not a de Polignac number, because 403054012143245 - 2³⁸ = 402779134236301 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 403054012143199 and 403054012143208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36343908986 + ... + 36343920075.

It is an arithmetic number, because the mean of its divisors is an integer number (60512617694115).

Almost surely, 2^{403054012143245} is an apocalyptic number.

It is an amenable number.

403054012143245 is a deficient number, since it is larger than the sum of its proper divisors (81046929409675).

403054012143245 is a wasteful number, since it uses less digits than its factorization.

403054012143245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72687830175.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 403054012143245 its reverse (542341210450304), we get a palindrome (945395222593549).

The spelling of 403054012143245 in words is "four hundred three trillion, fifty-four billion, twelve million, one hundred forty-three thousand, two hundred forty-five".