1494210131 has 8 divisors (see below), whose sum is σ = 1502924544. Its totient is φ = 1485507520.

The previous prime is 1494210119. The next prime is 1494210143. The reversal of 1494210131 is 1310124941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1494210119) and next prime (1494210143).

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-1494210131 is a prime.

It is a super-2 number, since 2×1494210131² = 4465327831166074322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1494210131.

It is not an unprimeable number, because it can be changed into a prime (1494210031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414071 + ... + 417663.

It is an arithmetic number, because the mean of its divisors is an integer number (187865568).

Almost surely, 2^1494210131 is an apocalyptic number.

1494210131 is a deficient number, since it is larger than the sum of its proper divisors (8714413).

1494210131 is a wasteful number, since it uses less digits than its factorization.

1494210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901.

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

The square root of 1494210131 is about 38655.0143060380. The cubic root of 1494210131 is about 1143.2395111430.

The spelling of 1494210131 in words is "one billion, four hundred ninety-four million, two hundred ten thousand, one hundred thirty-one".