429414157 has 2 divisors, whose sum is σ = 429414158. Its totient is φ = 429414156.

The previous prime is 429414151. The next prime is 429414173. The reversal of 429414157 is 751414924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420209001 + 9205156 = 20499^2 + 3034^2 .

It is a cyclic number.

It is not a de Polignac number, because 429414157 - 2³ = 429414149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429414151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214707078 + 214707079.

It is an arithmetic number, because the mean of its divisors is an integer number (214707079).

Almost surely, 2^429414157 is an apocalyptic number.

It is an amenable number.

429414157 is a deficient number, since it is larger than the sum of its proper divisors (1).

429414157 is an equidigital number, since it uses as much as digits as its factorization.

429414157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 429414157 is about 20722.3106095821. The cubic root of 429414157 is about 754.4412965254.

The spelling of 429414157 in words is "four hundred twenty-nine million, four hundred fourteen thousand, one hundred fifty-seven".