1345434550142 has 32 divisors (see below), whose sum is σ = 2110011766272. Its totient is φ = 642212280864.

The previous prime is 1345434550091. The next prime is 1345434550217. The reversal of 1345434550142 is 2410554345431.

It is a self number, because there is not a number n which added to its sum of digits gives 1345434550142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122007233 + ... + 122018259.

It is an arithmetic number, because the mean of its divisors is an integer number (65937867696).

Almost surely, 2^{1345434550142} is an apocalyptic number.

1345434550142 is a deficient number, since it is larger than the sum of its proper divisors (764577216130).

1345434550142 is a wasteful number, since it uses less digits than its factorization.

1345434550142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15992.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 1345434550142 its reverse (2410554345431), we get a palindrome (3755988895573).

The spelling of 1345434550142 in words is "one trillion, three hundred forty-five billion, four hundred thirty-four million, five hundred fifty thousand, one hundred forty-two".