201420031298 has 4 divisors (see below), whose sum is σ = 302130046950. Its totient is φ = 100710015648.

The previous prime is 201420031277. The next prime is 201420031343. The reversal of 201420031298 is 892130024102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892130024102 = 2 ⋅446065012051.

It can be written as a sum of positive squares in only one way, i.e., 198155851609 + 3264179689 = 445147^2 + 57133^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50355007823 + ... + 50355007826.

Almost surely, 2^201420031298 is an apocalyptic number.

201420031298 is a deficient number, since it is larger than the sum of its proper divisors (100710015652).

201420031298 is a wasteful number, since it uses less digits than its factorization.

201420031298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100710015651.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 201420031298 in words is "two hundred one billion, four hundred twenty million, thirty-one thousand, two hundred ninety-eight".