434423150139 has 16 divisors (see below), whose sum is σ = 631910257920. Its totient is φ = 263277574560.

The previous prime is 434423150069. The next prime is 434423150153. The reversal of 434423150139 is 931051324434.

It is not a de Polignac number, because 434423150139 - 2⁷ = 434423150011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434423150097 and 434423150106.

It is not an unprimeable number, because it can be changed into a prime (434423150639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799777 + ... + 1228205.

It is an arithmetic number, because the mean of its divisors is an integer number (39494391120).

Almost surely, 2^434423150139 is an apocalyptic number.

434423150139 is a deficient number, since it is larger than the sum of its proper divisors (197487107781).

434423150139 is a wasteful number, since it uses less digits than its factorization.

434423150139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459170.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 434423150139 in words is "four hundred thirty-four billion, four hundred twenty-three million, one hundred fifty thousand, one hundred thirty-nine".