1379214145 has 8 divisors (see below), whose sum is σ = 1656275904. Its totient is φ = 1102558704.

The previous prime is 1379214143. The next prime is 1379214157. The reversal of 1379214145 is 5414129731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1379214145 - 2¹ = 1379214143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1379214143) 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, 94059 + ... + 107728.

It is an arithmetic number, because the mean of its divisors is an integer number (207034488).

Almost surely, 2^1379214145 is an apocalyptic number.

It is an amenable number.

1379214145 is a deficient number, since it is larger than the sum of its proper divisors (277061759).

1379214145 is a wasteful number, since it uses less digits than its factorization.

1379214145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203159.

The product of its digits is 30240, while the sum is 37.

The square root of 1379214145 is about 37137.7724830125. The cubic root of 1379214145 is about 1113.1249078462.

The spelling of 1379214145 in words is "one billion, three hundred seventy-nine million, two hundred fourteen thousand, one hundred forty-five".