1401098435 has 32 divisors (see below), whose sum is σ = 1983439872. Its totient is φ = 938606080.

The previous prime is 1401098423. The next prime is 1401098443. The reversal of 1401098435 is 5348901041.

It is not a de Polignac number, because 1401098435 - 2¹² = 1401094339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401098395 and 1401098404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28004 + ... + 59886.

It is an arithmetic number, because the mean of its divisors is an integer number (61982496).

Almost surely, 2^1401098435 is an apocalyptic number.

1401098435 is a deficient number, since it is larger than the sum of its proper divisors (582341437).

1401098435 is a wasteful number, since it uses less digits than its factorization.

1401098435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31963.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1401098435 is about 37431.2494448155. The cubic root of 1401098435 is about 1118.9814387137.

Adding to 1401098435 its reverse (5348901041), we get a palindrome (6749999476).

The spelling of 1401098435 in words is "one billion, four hundred one million, ninety-eight thousand, four hundred thirty-five".