1274342371 has 8 divisors (see below), whose sum is σ = 1283752800. Its totient is φ = 1264962048.

The previous prime is 1274342359. The next prime is 1274342401. The reversal of 1274342371 is 1732434721.

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

It is a 9-Lehmer number, since φ(1274342371) divides (1274342371-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 1274342371 - 2⁵ = 1274342339 is a prime.

It is a pancake number, because a pancake can be divided into 1274342371 parts by 50484 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1274342341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81250 + ... + 95656.

It is an arithmetic number, because the mean of its divisors is an integer number (160469100).

Almost surely, 2^1274342371 is an apocalyptic number.

1274342371 is a deficient number, since it is larger than the sum of its proper divisors (9410429).

1274342371 is a wasteful number, since it uses less digits than its factorization.

1274342371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15053.

The product of its digits is 28224, while the sum is 34.

The square root of 1274342371 is about 35697.9323070679. The cubic root of 1274342371 is about 1084.1649789407.

The spelling of 1274342371 in words is "one billion, two hundred seventy-four million, three hundred forty-two thousand, three hundred seventy-one".