1202401434 has 32 divisors (see below), whose sum is σ = 2726095680. Its totient is φ = 350497152.

The previous prime is 1202401411. The next prime is 1202401441. The reversal of 1202401434 is 4341042021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202401434.

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, 404187 + ... + 407150.

It is an arithmetic number, because the mean of its divisors is an integer number (85190490).

Almost surely, 2^1202401434 is an apocalyptic number.

1202401434 is an abundant number, since it is smaller than the sum of its proper divisors (1523694246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202401434 is a wasteful number, since it uses less digits than its factorization.

1202401434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811374.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1202401434 is about 34675.6605416537. The cubic root of 1202401434 is about 1063.3669591888.

Adding to 1202401434 its reverse (4341042021), we get a palindrome (5543443455).

The spelling of 1202401434 in words is "one billion, two hundred two million, four hundred one thousand, four hundred thirty-four".