1342051451 has 16 divisors (see below), whose sum is σ = 1532591424. Its totient is φ = 1164201984.

The previous prime is 1342051409. The next prime is 1342051471. The reversal of 1342051451 is 1541502431.

It is a cyclic number.

It is not a de Polignac number, because 1342051451 - 2¹⁴ = 1342035067 is a prime.

It is a super-2 number, since 2×1342051451² = 3602204194262410802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1342051451.

It is not an unprimeable number, because it can be changed into a prime (1342051471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156491 + ... + 164843.

It is an arithmetic number, because the mean of its divisors is an integer number (95786964).

Almost surely, 2^1342051451 is an apocalyptic number.

1342051451 is a deficient number, since it is larger than the sum of its proper divisors (190539973).

1342051451 is a wasteful number, since it uses less digits than its factorization.

1342051451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9110.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1342051451 is about 36634.0204045365. The cubic root of 1342051451 is about 1103.0360892969.

Adding to 1342051451 its reverse (1541502431), we get a palindrome (2883553882).

The spelling of 1342051451 in words is "one billion, three hundred forty-two million, fifty-one thousand, four hundred fifty-one".