1390714123 has 8 divisors (see below), whose sum is σ = 1410543792. Its totient is φ = 1370996736.

The previous prime is 1390714103. The next prime is 1390714141. The reversal of 1390714123 is 3214170931.

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-1390714123 is a prime.

It is a super-4 number, since 4×1390714123⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1390714103) 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, 2965 + ... + 52822.

It is an arithmetic number, because the mean of its divisors is an integer number (176317974).

Almost surely, 2^1390714123 is an apocalyptic number.

1390714123 is a deficient number, since it is larger than the sum of its proper divisors (19829669).

1390714123 is an equidigital number, since it uses as much as digits as its factorization.

1390714123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56141.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1390714123 is about 37292.2796701945. The cubic root of 1390714123 is about 1116.2101182693.

The spelling of 1390714123 in words is "one billion, three hundred ninety million, seven hundred fourteen thousand, one hundred twenty-three".