1342451542 has 8 divisors (see below), whose sum is σ = 2016810936. Its totient is φ = 670181232.

The previous prime is 1342451507. The next prime is 1342451569. The reversal of 1342451542 is 2451542431.

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

It is a super-2 number, since 2×1342451542² = 3604352285236355528, 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, 520663 + ... + 523234.

It is an arithmetic number, because the mean of its divisors is an integer number (252101367).

Almost surely, 2^1342451542 is an apocalyptic number.

1342451542 is a deficient number, since it is larger than the sum of its proper divisors (674359394).

1342451542 is a wasteful number, since it uses less digits than its factorization.

1342451542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044542.

The product of its digits is 19200, while the sum is 31.

The square root of 1342451542 is about 36639.4806458825. The cubic root of 1342451542 is about 1103.1456904015.

Adding to 1342451542 its reverse (2451542431), we get a palindrome (3793993973).

The spelling of 1342451542 in words is "one billion, three hundred forty-two million, four hundred fifty-one thousand, five hundred forty-two".