1051429636 has 24 divisors (see below), whose sum is σ = 1964660544. Its totient is φ = 491161440.

The previous prime is 1051429633. The next prime is 1051429637. The reversal of 1051429636 is 6369241501.

1051429636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051429636² = 2211008558918184992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051429595 and 1051429604.

It is not an unprimeable number, because it can be changed into a prime (1051429633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128935 + ... + 136846.

It is an arithmetic number, because the mean of its divisors is an integer number (81860856).

Almost surely, 2^1051429636 is an apocalyptic number.

It is an amenable number.

1051429636 is a deficient number, since it is larger than the sum of its proper divisors (913230908).

1051429636 is a wasteful number, since it uses less digits than its factorization.

1051429636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265851 (or 265849 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1051429636 is about 32425.7557506375. The cubic root of 1051429636 is about 1016.8574418426.

The spelling of 1051429636 in words is "one billion, fifty-one million, four hundred twenty-nine thousand, six hundred thirty-six".