403212031142 has 32 divisors (see below), whose sum is σ = 624059983872. Its totient is φ = 195282879264.

The previous prime is 403212031121. The next prime is 403212031163. The reversal of 403212031142 is 241130212304.

It is an interprime number because it is at equal distance from previous prime (403212031121) and next prime (403212031163).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17251328 + ... + 17274684.

It is an arithmetic number, because the mean of its divisors is an integer number (19501874496).

Almost surely, 2^403212031142 is an apocalyptic number.

403212031142 is a deficient number, since it is larger than the sum of its proper divisors (220847952730).

403212031142 is a wasteful number, since it uses less digits than its factorization.

403212031142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25292.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 403212031142 its reverse (241130212304), we get a palindrome (644342243446).

The spelling of 403212031142 in words is "four hundred three billion, two hundred twelve million, thirty-one thousand, one hundred forty-two".