1270142074 has 8 divisors (see below), whose sum is σ = 1905478560. Its totient is φ = 634982556.

The previous prime is 1270142057. The next prime is 1270142099. The reversal of 1270142074 is 4702410721.

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

It is a super-2 number, since 2×1270142074² = 3226521776290042952, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24544 + ... + 56059.

It is an arithmetic number, because the mean of its divisors is an integer number (238184820).

Almost surely, 2^1270142074 is an apocalyptic number.

1270142074 is a deficient number, since it is larger than the sum of its proper divisors (635336486).

1270142074 is an equidigital number, since it uses as much as digits as its factorization.

1270142074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88484.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 1270142074 is about 35639.0526529536. The cubic root of 1270142074 is about 1082.9725136097.

Adding to 1270142074 its reverse (4702410721), we get a palindrome (5972552795).

The spelling of 1270142074 in words is "one billion, two hundred seventy million, one hundred forty-two thousand, seventy-four".