1202142302 has 8 divisors (see below), whose sum is σ = 1804822536. Its totient is φ = 600534792.

The previous prime is 1202142223. The next prime is 1202142317. The reversal of 1202142302 is 2032412021.

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

It is a super-2 number, since 2×1202142302² = 2890292228515718408, 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, 265373 + ... + 269864.

It is an arithmetic number, because the mean of its divisors is an integer number (225602817).

Almost surely, 2^1202142302 is an apocalyptic number.

1202142302 is a deficient number, since it is larger than the sum of its proper divisors (602680234).

1202142302 is a wasteful number, since it uses less digits than its factorization.

1202142302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536362.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1202142302 is about 34671.9238289426. The cubic root of 1202142302 is about 1063.2905642355.

Adding to 1202142302 its reverse (2032412021), we get a palindrome (3234554323).

The spelling of 1202142302 in words is "one billion, two hundred two million, one hundred forty-two thousand, three hundred two".