1407311142 has 16 divisors (see below), whose sum is σ = 2883272112. Its totient is φ = 457662080.

The previous prime is 1407311137. The next prime is 1407311149. The reversal of 1407311142 is 2411137041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407311149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2860143 + ... + 2860634.

It is an arithmetic number, because the mean of its divisors is an integer number (180204507).

Almost surely, 2^1407311142 is an apocalyptic number.

1407311142 is an abundant number, since it is smaller than the sum of its proper divisors (1475960970).

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

1407311142 is a wasteful number, since it uses less digits than its factorization.

1407311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720823.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1407311142 is about 37514.1458919166. The cubic root of 1407311142 is about 1120.6329176716.

Adding to 1407311142 its reverse (2411137041), we get a palindrome (3818448183).

The spelling of 1407311142 in words is "one billion, four hundred seven million, three hundred eleven thousand, one hundred forty-two".