1429251044 has 12 divisors (see below), whose sum is σ = 2693588604. Its totient is φ = 659654304.

The previous prime is 1429251029. The next prime is 1429251067. The reversal of 1429251044 is 4401529241.

It can be written as a sum of positive squares in 2 ways, for example, as 827137600 + 602113444 = 28760^2 + 24538^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1429251044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13742747 + ... + 13742850.

It is an arithmetic number, because the mean of its divisors is an integer number (224465717).

Almost surely, 2^1429251044 is an apocalyptic number.

It is an amenable number.

1429251044 is a deficient number, since it is larger than the sum of its proper divisors (1264337560).

1429251044 is a wasteful number, since it uses less digits than its factorization.

1429251044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27485614 (or 27485612 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1429251044 is about 37805.4366989723. The cubic root of 1429251044 is about 1126.4264490648.

The spelling of 1429251044 in words is "one billion, four hundred twenty-nine million, two hundred fifty-one thousand, forty-four".