1302042029 has 8 divisors (see below), whose sum is σ = 1405503360. Its totient is φ = 1202484976.

The previous prime is 1302041989. The next prime is 1302042061. The reversal of 1302042029 is 9202402031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302042029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302041995 and 1302042013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302041029) 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, 975377 + ... + 976710.

It is an arithmetic number, because the mean of its divisors is an integer number (175687920).

Almost surely, 2^1302042029 is an apocalyptic number.

It is an amenable number.

1302042029 is a deficient number, since it is larger than the sum of its proper divisors (103461331).

1302042029 is a wasteful number, since it uses less digits than its factorization.

1302042029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952139.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1302042029 is about 36083.8194901815. The cubic root of 1302042029 is about 1091.9640343475.

The spelling of 1302042029 in words is "one billion, three hundred two million, forty-two thousand, twenty-nine".