1431034021204 has 12 divisors (see below), whose sum is σ = 2505519947700. Its totient is φ = 715171179008.

The previous prime is 1431034021187. The next prime is 1431034021243. The reversal of 1431034021204 is 4021204301341.

It can be written as a sum of positive squares in 2 ways, for example, as 283247484100 + 1147786537104 = 532210^2 + 1071348^2 .

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, 86448589 + ... + 86465140.

It is an arithmetic number, because the mean of its divisors is an integer number (208793328975).

Almost surely, 2^{1431034021204} is an apocalyptic number.

It is an amenable number.

1431034021204 is a deficient number, since it is larger than the sum of its proper divisors (1074485926496).

1431034021204 is a wasteful number, since it uses less digits than its factorization.

1431034021204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172915802 (or 172915800 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1431034021204 its reverse (4021204301341), we get a palindrome (5452238322545).

The spelling of 1431034021204 in words is "one trillion, four hundred thirty-one billion, thirty-four million, twenty-one thousand, two hundred four".