1400203342 has 16 divisors (see below), whose sum is σ = 2129867712. Its totient is φ = 690301440.

The previous prime is 1400203331. The next prime is 1400203349. The reversal of 1400203342 is 2433020041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400203349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39258 + ... + 65890.

It is an arithmetic number, because the mean of its divisors is an integer number (133116732).

Almost surely, 2^1400203342 is an apocalyptic number.

1400203342 is a deficient number, since it is larger than the sum of its proper divisors (729664370).

1400203342 is a wasteful number, since it uses less digits than its factorization.

1400203342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27003.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1400203342 is about 37419.2910408522. The cubic root of 1400203342 is about 1118.7431005182.

Adding to 1400203342 its reverse (2433020041), we get a palindrome (3833223383).

The spelling of 1400203342 in words is "one billion, four hundred million, two hundred three thousand, three hundred forty-two".