434030143997 has 32 divisors (see below), whose sum is σ = 486728985600. Its totient is φ = 385085352960.

The previous prime is 434030143961. The next prime is 434030144033. The reversal of 434030143997 is 799341030434.

It is an interprime number because it is at equal distance from previous prime (434030143961) and next prime (434030144033).

It is not a de Polignac number, because 434030143997 - 2⁸ = 434030143741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434030143697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8426879 + ... + 8478227.

It is an arithmetic number, because the mean of its divisors is an integer number (15210280800).

Almost surely, 2^434030143997 is an apocalyptic number.

It is an amenable number.

434030143997 is a deficient number, since it is larger than the sum of its proper divisors (52698841603).

434030143997 is a wasteful number, since it uses less digits than its factorization.

434030143997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51813.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 434030143997 in words is "four hundred thirty-four billion, thirty million, one hundred forty-three thousand, nine hundred ninety-seven".