1241295142 has 8 divisors (see below), whose sum is σ = 1942896816. Its totient is φ = 593662872.

The previous prime is 1241295113. The next prime is 1241295157. The reversal of 1241295142 is 2415921421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13492293 + ... + 13492384.

It is an arithmetic number, because the mean of its divisors is an integer number (242862102).

Almost surely, 2^1241295142 is an apocalyptic number.

1241295142 is a deficient number, since it is larger than the sum of its proper divisors (701601674).

1241295142 is a wasteful number, since it uses less digits than its factorization.

1241295142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26984702.

The product of its digits is 5760, while the sum is 31.

The square root of 1241295142 is about 35232.0187045818. The cubic root of 1241295142 is about 1074.7109782234.

The spelling of 1241295142 in words is "one billion, two hundred forty-one million, two hundred ninety-five thousand, one hundred forty-two".