403053112142 has 32 divisors (see below), whose sum is σ = 634385494080. Its totient is φ = 191689850880.

The previous prime is 403053112141. The next prime is 403053112159. The reversal of 403053112142 is 241211350304.

It is a happy number.

It is a super-2 number, since 2×403053112142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403053112141) 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, 26990534 + ... + 27005462.

It is an arithmetic number, because the mean of its divisors is an integer number (19824546690).

Almost surely, 2^403053112142 is an apocalyptic number.

403053112142 is a deficient number, since it is larger than the sum of its proper divisors (231332381938).

403053112142 is a wasteful number, since it uses less digits than its factorization.

403053112142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18188.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 403053112142 its reverse (241211350304), we get a palindrome (644264462446).

The spelling of 403053112142 in words is "four hundred three billion, fifty-three million, one hundred twelve thousand, one hundred forty-two".