541142255402 has 64 divisors (see below), whose sum is σ = 986897260800. Its totient is φ = 222249972672.

The previous prime is 541142255387. The next prime is 541142255411. The reversal of 541142255402 is 204552241145.

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, 1390328 + ... + 1736460.

It is an arithmetic number, because the mean of its divisors is an integer number (15420269700).

Almost surely, 2^541142255402 is an apocalyptic number.

541142255402 is a deficient number, since it is larger than the sum of its proper divisors (445755005398).

541142255402 is a wasteful number, since it uses less digits than its factorization.

541142255402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346252 (or 346238 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 541142255402 its reverse (204552241145), we get a palindrome (745694496547).

The spelling of 541142255402 in words is "five hundred forty-one billion, one hundred forty-two million, two hundred fifty-five thousand, four hundred two".