1901314214 has 4 divisors (see below), whose sum is σ = 2851971324. Its totient is φ = 950657106.

The previous prime is 1901314213. The next prime is 1901314223. The reversal of 1901314214 is 4124131091.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4124131091 = 2287 ⋅1803293.

It is a super-2 number, since 2×1901314214² = 7229991480716875592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1901314213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475328552 + ... + 475328555.

It is an arithmetic number, because the mean of its divisors is an integer number (712992831).

Almost surely, 2^1901314214 is an apocalyptic number.

1901314214 is a deficient number, since it is larger than the sum of its proper divisors (950657110).

1901314214 is an equidigital number, since it uses as much as digits as its factorization.

1901314214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950657109.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1901314214 is about 43604.0618979471. The cubic root of 1901314214 is about 1238.8478315250.

The spelling of 1901314214 in words is "one billion, nine hundred one million, three hundred fourteen thousand, two hundred fourteen".