1241430142 has 8 divisors (see below), whose sum is σ = 1912473576. Its totient is φ = 603938952.

The previous prime is 1241430139. The next prime is 1241430191. The reversal of 1241430142 is 2410341421.

It is a happy number.

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

It is a super-2 number, since 2×1241430142² = 3082297594932280328, which contains 22 as substring.

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, 8387968 + ... + 8388115.

It is an arithmetic number, because the mean of its divisors is an integer number (239059197).

Almost surely, 2^1241430142 is an apocalyptic number.

1241430142 is a deficient number, since it is larger than the sum of its proper divisors (671043434).

1241430142 is a wasteful number, since it uses less digits than its factorization.

1241430142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16776122.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1241430142 is about 35233.9345234108. The cubic root of 1241430142 is about 1074.7499377257.

Adding to 1241430142 its reverse (2410341421), we get a palindrome (3651771563).

The spelling of 1241430142 in words is "one billion, two hundred forty-one million, four hundred thirty thousand, one hundred forty-two".