1431204102 has 12 divisors (see below), whose sum is σ = 3100942260. Its totient is φ = 477068028.

The previous prime is 1431204083. The next prime is 1431204121. The reversal of 1431204102 is 2014021341.

It is an interprime number because it is at equal distance from previous prime (1431204083) and next prime (1431204121).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 79511339 = 1431204102 / (1 + 4 + 3 + 1 + 2 + 0 + 4 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39755652 + ... + 39755687.

It is an arithmetic number, because the mean of its divisors is an integer number (258411855).

Almost surely, 2^1431204102 is an apocalyptic number.

1431204102 is an abundant number, since it is smaller than the sum of its proper divisors (1669738158).

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

1431204102 is a wasteful number, since it uses less digits than its factorization.

1431204102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79511347 (or 79511344 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1431204102 is about 37831.2582661481. The cubic root of 1431204102 is about 1126.9392992215.

Adding to 1431204102 its reverse (2014021341), we get a palindrome (3445225443).

The spelling of 1431204102 in words is "one billion, four hundred thirty-one million, two hundred four thousand, one hundred two".