1241825402 has 4 divisors (see below), whose sum is σ = 1862738106. Its totient is φ = 620912700.

The previous prime is 1241825363. The next prime is 1241825441. The reversal of 1241825402 is 2045281421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2045281421 = 883 ⋅2316287.

It is an interprime number because it is at equal distance from previous prime (1241825363) and next prime (1241825441).

It can be written as a sum of positive squares in only one way, i.e., 743598361 + 498227041 = 27269^2 + 22321^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310456349 + ... + 310456352.

Almost surely, 2^1241825402 is an apocalyptic number.

1241825402 is a deficient number, since it is larger than the sum of its proper divisors (620912704).

1241825402 is an equidigital number, since it uses as much as digits as its factorization.

1241825402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620912703.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 1241825402 is about 35239.5431582193. The cubic root of 1241825402 is about 1074.8639891382.

The spelling of 1241825402 in words is "one billion, two hundred forty-one million, eight hundred twenty-five thousand, four hundred two".