434211421042 has 32 divisors (see below), whose sum is σ = 747927953280. Its totient is φ = 185201216640.

The previous prime is 434211421027. The next prime is 434211421073. The reversal of 434211421042 is 240124112434.

It is a self number, because there is not a number n which added to its sum of digits gives 434211421042.

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, 2554408 + ... + 2719084.

It is an arithmetic number, because the mean of its divisors is an integer number (23372748540).

Almost surely, 2^434211421042 is an apocalyptic number.

434211421042 is a deficient number, since it is larger than the sum of its proper divisors (313716532238).

434211421042 is a wasteful number, since it uses less digits than its factorization.

434211421042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165586.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 434211421042 its reverse (240124112434), we get a palindrome (674335533476).

The spelling of 434211421042 in words is "four hundred thirty-four billion, two hundred eleven million, four hundred twenty-one thousand, forty-two".