404133021403142 has 32 divisors (see below), whose sum is σ = 641903051220480. Its totient is φ = 190295006054400.

The previous prime is 404133021403127. The next prime is 404133021403187. The reversal of 404133021403142 is 241304120331404.

It is a junction number, because it is equal to n+sod(n) for n = 404133021403099 and 404133021403108.

It is a congruent number.

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, 37730234 + ... + 47242317.

It is an arithmetic number, because the mean of its divisors is an integer number (20059470350640).

Almost surely, 2^{404133021403142} is an apocalyptic number.

404133021403142 is a deficient number, since it is larger than the sum of its proper divisors (237770029817338).

404133021403142 is a wasteful number, since it uses less digits than its factorization.

404133021403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84973316.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 404133021403142 its reverse (241304120331404), we get a palindrome (645437141734546).

The spelling of 404133021403142 in words is "four hundred four trillion, one hundred thirty-three billion, twenty-one million, four hundred three thousand, one hundred forty-two".