403323400433242 has 32 divisors (see below), whose sum is σ = 606104541310464. Its totient is φ = 201288970766400.

The previous prime is 403323400433231. The next prime is 403323400433273. The reversal of 403323400433242 is 242334004323304.

It is a super-2 number, since 2×403323400433242² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14178050263 + ... + 14178078709.

It is an arithmetic number, because the mean of its divisors is an integer number (18940766915952).

Almost surely, 2^{403323400433242} is an apocalyptic number.

403323400433242 is a deficient number, since it is larger than the sum of its proper divisors (202781140877222).

403323400433242 is a wasteful number, since it uses less digits than its factorization.

403323400433242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35334.

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 403323400433242 its reverse (242334004323304), we get a palindrome (645657404756546).

The spelling of 403323400433242 in words is "four hundred three trillion, three hundred twenty-three billion, four hundred million, four hundred thirty-three thousand, two hundred forty-two".