35520434251442 has 48 divisors (see below), whose sum is σ = 62795142006912. Its totient is φ = 15023121029280.

The previous prime is 35520434251417. The next prime is 35520434251481. The reversal of 35520434251442 is 24415243402553.

It is a super-2 number, since 2×35520434251442² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35520434251393 and 35520434251402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5013308 + ... + 9806840.

It is an arithmetic number, because the mean of its divisors is an integer number (1308232125144).

Almost surely, 2^{35520434251442} is an apocalyptic number.

35520434251442 is a deficient number, since it is larger than the sum of its proper divisors (27274707755470).

35520434251442 is a wasteful number, since it uses less digits than its factorization.

35520434251442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794543 (or 4794536 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 44.

Adding to 35520434251442 its reverse (24415243402553), we get a palindrome (59935677653995).

The spelling of 35520434251442 in words is "thirty-five trillion, five hundred twenty billion, four hundred thirty-four million, two hundred fifty-one thousand, four hundred forty-two".