1429510149 has 6 divisors (see below), whose sum is σ = 2064848006. Its totient is φ = 953006760.

The previous prime is 1429510139. The next prime is 1429510169. The reversal of 1429510149 is 9410159241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1427479524 + 2030625 = 37782^2 + 1425^2 .

It is not a de Polignac number, because 1429510149 - 2²⁷ = 1295292421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429510109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79417222 + ... + 79417239.

Almost surely, 2^1429510149 is an apocalyptic number.

It is an amenable number.

1429510149 is a deficient number, since it is larger than the sum of its proper divisors (635337857).

1429510149 is a wasteful number, since it uses less digits than its factorization.

1429510149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158834467 (or 158834464 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1429510149 is about 37808.8633656184. The cubic root of 1429510149 is about 1126.4945138719.

The spelling of 1429510149 in words is "one billion, four hundred twenty-nine million, five hundred ten thousand, one hundred forty-nine".