3431201142 has 32 divisors (see below), whose sum is σ = 7053632352. Its totient is φ = 1111912704.

The previous prime is 3431201141. The next prime is 3431201143. The reversal of 3431201142 is 2411021343.

It is an interprime number because it is at equal distance from previous prime (3431201141) and next prime (3431201143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431201141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299178 + ... + 310434.

It is an arithmetic number, because the mean of its divisors is an integer number (220426011).

Almost surely, 2^3431201142 is an apocalyptic number.

3431201142 is an abundant number, since it is smaller than the sum of its proper divisors (3622431210).

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

3431201142 is a wasteful number, since it uses less digits than its factorization.

3431201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12672.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3431201142 is about 58576.4555260900. The cubic root of 3431201142 is about 1508.2803020687.

Adding to 3431201142 its reverse (2411021343), we get a palindrome (5842222485).

It can be divided in two parts, 3431201 and 142, that added together give a palindrome (3431343).

The spelling of 3431201142 in words is "three billion, four hundred thirty-one million, two hundred one thousand, one hundred forty-two".