1400433403142 has 32 divisors (see below), whose sum is σ = 2268206599680. Its totient is φ = 646388765280.

The previous prime is 1400433403099. The next prime is 1400433403207. The reversal of 1400433403142 is 2413043340041.

It is a happy number.

It is a super-2 number, since 2×1400433403142² (a number of 25 digits) contains 22 as substring.

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, 1321709 + ... + 2132552.

It is an arithmetic number, because the mean of its divisors is an integer number (70881456240).

Almost surely, 2^{1400433403142} is an apocalyptic number.

1400433403142 is a deficient number, since it is larger than the sum of its proper divisors (867773196538).

1400433403142 is a wasteful number, since it uses less digits than its factorization.

1400433403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454556.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1400433403142 its reverse (2413043340041), we get a palindrome (3813476743183).

The spelling of 1400433403142 in words is "one trillion, four hundred billion, four hundred thirty-three million, four hundred three thousand, one hundred forty-two".