1202254342 has 4 divisors (see below), whose sum is σ = 1803381516. Its totient is φ = 601127170.

The previous prime is 1202254327. The next prime is 1202254379. The reversal of 1202254342 is 2434522021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2434522021 = 199 ⋅12233779.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300563584 + ... + 300563587.

It is an arithmetic number, because the mean of its divisors is an integer number (450845379).

Almost surely, 2^1202254342 is an apocalyptic number.

1202254342 is a deficient number, since it is larger than the sum of its proper divisors (601127174).

1202254342 is an equidigital number, since it uses as much as digits as its factorization.

1202254342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601127173.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1202254342 is about 34673.5395078149. The cubic root of 1202254342 is about 1063.3235962024.

Adding to 1202254342 its reverse (2434522021), we get a palindrome (3636776363).

The spelling of 1202254342 in words is "one billion, two hundred two million, two hundred fifty-four thousand, three hundred forty-two".