1101402434 has 32 divisors (see below), whose sum is σ = 1881169920. Its totient is φ = 479190400.

The previous prime is 1101402433. The next prime is 1101402439. The reversal of 1101402434 is 4342041011.

It is a super-2 number, since 2×1101402434² = 2426174643242248712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101402433) 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, 36287 + ... + 59325.

It is an arithmetic number, because the mean of its divisors is an integer number (58786560).

Almost surely, 2^1101402434 is an apocalyptic number.

1101402434 is a deficient number, since it is larger than the sum of its proper divisors (779767486).

1101402434 is a wasteful number, since it uses less digits than its factorization.

1101402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23146.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1101402434 is about 33187.3836570465. The cubic root of 1101402434 is about 1032.7186275537.

Adding to 1101402434 its reverse (4342041011), we get a palindrome (5443443445).

The spelling of 1101402434 in words is "one billion, one hundred one million, four hundred two thousand, four hundred thirty-four".