151421430334 has 8 divisors (see below), whose sum is σ = 227140178760. Its totient is φ = 75708037416.

The previous prime is 151421430331. The next prime is 151421430361. The reversal of 151421430334 is 433034124151.

151421430334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 151421430296 and 151421430305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151421430331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267429 + ... + 1381744.

It is an arithmetic number, because the mean of its divisors is an integer number (28392522345).

Almost surely, 2^151421430334 is an apocalyptic number.

151421430334 is a deficient number, since it is larger than the sum of its proper divisors (75718748426).

151421430334 is a wasteful number, since it uses less digits than its factorization.

151421430334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677754.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 151421430334 its reverse (433034124151), we get a palindrome (584455554485).

The spelling of 151421430334 in words is "one hundred fifty-one billion, four hundred twenty-one million, four hundred thirty thousand, three hundred thirty-four".