1302140029 has 16 divisors (see below), whose sum is σ = 1343347200. Its totient is φ = 1261580544.

The previous prime is 1302140023. The next prime is 1302140057. The reversal of 1302140029 is 9200412031.

It is a cyclic number.

It is not a de Polignac number, because 1302140029 - 2⁵ = 1302139997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302139991 and 1302140009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302140023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3626952 + ... + 3627310.

It is an arithmetic number, because the mean of its divisors is an integer number (83959200).

Almost surely, 2^1302140029 is an apocalyptic number.

It is an amenable number.

1302140029 is a deficient number, since it is larger than the sum of its proper divisors (41207171).

1302140029 is a wasteful number, since it uses less digits than its factorization.

1302140029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1302140029 is about 36085.1774140020. The cubic root of 1302140029 is about 1091.9914297229.

The spelling of 1302140029 in words is "one billion, three hundred two million, one hundred forty thousand, twenty-nine".