3400203111442 has 16 divisors (see below), whose sum is σ = 5160944581632. Its totient is φ = 1679994918000.

The previous prime is 3400203111439. The next prime is 3400203111479. The reversal of 3400203111442 is 2441113020043.

It is a super-2 number, since 2×3400203111442² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26602833 + ... + 26730340.

It is an arithmetic number, because the mean of its divisors is an integer number (322559036352).

Almost surely, 2^{3400203111442} is an apocalyptic number.

3400203111442 is a deficient number, since it is larger than the sum of its proper divisors (1760741470190).

3400203111442 is a wasteful number, since it uses less digits than its factorization.

3400203111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53333553.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 3400203111442 its reverse (2441113020043), we get a palindrome (5841316131485).

The spelling of 3400203111442 in words is "three trillion, four hundred billion, two hundred three million, one hundred eleven thousand, four hundred forty-two".