1339292145 has 32 divisors (see below), whose sum is σ = 2233692288. Its totient is φ = 684592128.

The previous prime is 1339292107. The next prime is 1339292161. The reversal of 1339292145 is 5412929331.

It is not a de Polignac number, because 1339292145 - 2⁶ = 1339292081 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19177 + ... + 55193.

It is an arithmetic number, because the mean of its divisors is an integer number (69802884).

Almost surely, 2^1339292145 is an apocalyptic number.

1339292145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1339292145 is a deficient number, since it is larger than the sum of its proper divisors (894400143).

1339292145 is a wasteful number, since it uses less digits than its factorization.

1339292145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36129.

The product of its digits is 58320, while the sum is 39.

The square root of 1339292145 is about 36596.3405957481. The cubic root of 1339292145 is about 1102.2796100005.

The spelling of 1339292145 in words is "one billion, three hundred thirty-nine million, two hundred ninety-two thousand, one hundred forty-five".