1374262142 has 16 divisors (see below), whose sum is σ = 2264976000. Its totient is φ = 620169240.

The previous prime is 1374262139. The next prime is 1374262151. The reversal of 1374262142 is 2412624731.

It is a junction number, because it is equal to n+sod(n) for n = 1374262099 and 1374262108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221642 + ... + 227757.

It is an arithmetic number, because the mean of its divisors is an integer number (141561000).

Almost surely, 2^1374262142 is an apocalyptic number.

1374262142 is a deficient number, since it is larger than the sum of its proper divisors (890713858).

1374262142 is a wasteful number, since it uses less digits than its factorization.

1374262142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449551.

The product of its digits is 16128, while the sum is 32.

The square root of 1374262142 is about 37071.0418251227. The cubic root of 1374262142 is about 1111.7911028460.

Adding to 1374262142 its reverse (2412624731), we get a palindrome (3786886873).

The spelling of 1374262142 in words is "one billion, three hundred seventy-four million, two hundred sixty-two thousand, one hundred forty-two".